/* ============================================
   AbdiAI - Premium AI Company Website
   Futuristic Design with Glassmorphism
   ============================================ */

/* ============================================
   CSS VARIABLES / DESIGN TOKENS
   ============================================ */
:root {
    /* Primary Colors */
    --color-bg: #000000;
    --color-bg-secondary: #0A0A0F;
    --color-bg-tertiary: #0F0F18;
    --color-text: #FFFFFF;
    --color-text-muted: #8B8B9E;
    --color-text-dim: #5A5A6E;

    /* Accent Colors - Neon Palette */
    --color-purple: #8B5CF6;
    --color-purple-light: #A78BFA;
    --color-purple-dark: #6D28D9;
    --color-pink: #EC4899;
    --color-pink-light: #F472B6;
    --color-cyan: #06B6D4;
    --color-cyan-light: #22D3EE;
    --color-yellow: #FBBF24;
    --color-green: #22C55E;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-purple), var(--color-pink));
    --gradient-secondary: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    --gradient-accent: linear-gradient(90deg, var(--color-pink), var(--color-purple), var(--color-cyan));
    --gradient-rainbow: linear-gradient(90deg, var(--color-pink), var(--color-purple), var(--color-cyan), var(--color-yellow));
    --gradient-glow: radial-gradient(circle, var(--color-purple) 0%, transparent 70%);

    /* Typography */
    --font-primary: 'Outfit', 'Montserrat', sans-serif;
    --font-display: 'Space Grotesk', 'Outfit', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-index layers */
    --z-tunnel: 1;
    --z-main: 10;
    --z-intro: 1000;
    --z-lang-selector: 1100;
    --z-cursor: 9999;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(20px);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Hide default cursor only when custom cursor is active */
@media (hover: hover) {

    body.has-custom-cursor,
    body.has-custom-cursor a,
    body.has-custom-cursor button,
    body.has-custom-cursor input,
    body.has-custom-cursor textarea,
    body.has-custom-cursor select,
    body.has-custom-cursor .service-tab,
    body.has-custom-cursor .lang-option,
    body.has-custom-cursor .service-landing-card {
        cursor: none;
    }
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul,
ol {
    list-style: none;
}

img,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Selection */
::selection {
    background: var(--color-purple);
    color: var(--color-text);
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.custom-cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-purple);
    border-radius: 50%;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s, background 0.3s;
    mix-blend-mode: difference;
}

.custom-cursor.hover {
    width: 50px;
    height: 50px;
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--color-pink);
}

/* ============================================
   TUNNEL EFFECT (Background Canvas)
   ============================================ */
.tunnel-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: var(--z-tunnel);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.tunnel-effect.active {
    opacity: 1;
}

.tunnel-effect canvas {
    width: 100%;
    height: 100%;
}

/* ============================================
   INTRO SCREEN - Portal Animation
   ============================================ */
.intro-wrapper {
    width: 100%;
    height: 180vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.intro-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-bg);
    z-index: var(--z-intro);
    display: flex;
    align-items: center;
    justify-content: center;
    will-change: transform, opacity;
    transition: opacity 0.5s ease;
    overflow: hidden;
}

.intro-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Portal Canvas */
#portalCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Parallax Shapes */
.intro-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.intro-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    will-change: transform;
    animation: shapeFloat 20s ease-in-out infinite;
}

.intro-shape-1 {
    width: 500px;
    height: 500px;
    background: var(--color-purple);
    top: -10%;
    left: -5%;
    animation-delay: 0s;
}

.intro-shape-2 {
    width: 400px;
    height: 400px;
    background: var(--color-pink);
    top: 50%;
    right: -10%;
    animation-delay: -5s;
}

.intro-shape-3 {
    width: 350px;
    height: 350px;
    background: var(--color-cyan);
    bottom: -5%;
    left: 20%;
    animation-delay: -10s;
}

.intro-shape-4 {
    width: 300px;
    height: 300px;
    background: var(--color-yellow);
    top: 30%;
    left: 50%;
    opacity: 0.2;
    animation-delay: -15s;
}

@keyframes shapeFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 30px) scale(1.02);
    }
}

/* Intro Content */
.intro-content {
    text-align: center;
    position: relative;
    z-index: 10;
    will-change: transform, opacity, filter;
    transition: transform 0.1s ease-out, opacity 0.1s ease-out;
}

/* Logo Styling */
.intro-logo {
    font-family: var(--font-display);
    font-size: clamp(4rem, 15vw, 14rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    display: flex;
    justify-content: center;
    gap: 0.02em;
    line-height: 1;
    user-select: none;
}

.logo-letter {
    display: inline-block;
    color: var(--color-text);
    text-shadow: 0 0 60px rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease, text-shadow 0.3s ease;
}

.logo-letter:hover {
    transform: translateY(-5px);
    text-shadow: 0 0 80px rgba(139, 92, 246, 0.5);
}

/* D Letter - Portal */
.logo-d {
    position: relative;
    background: linear-gradient(135deg, #5ED9D7 0%, #E55BE3 50%, #A65EFF 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: portalGradient 3s ease infinite;
}

.logo-d::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: portalPulse 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes portalGradient {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

@keyframes portalPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* "AI" letters gradient */
.logo-ai {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-purple) 50%, var(--color-pink) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: portalGradient 3s ease infinite reverse;
}

.logo-space {
    width: 0.15em;
}

/* Mouse Scroll Indicator - Premium Design */
.mouse-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s ease;
}

.mouse-scroll-indicator:hover {
    transform: translateX(-50%) scale(1.1);
}

.mouse-scroll-indicator:hover .mouse {
    border-color: var(--color-purple);
    box-shadow: 0 0 25px rgba(139, 92, 246, 0.5),
        0 0 50px rgba(139, 92, 246, 0.2),
        inset 0 0 15px rgba(139, 92, 246, 0.1);
}

.mouse {
    width: 28px;
    height: 46px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 15px;
    position: relative;
    display: flex;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(5px);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.2),
        inset 0 0 10px rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    animation: mousePulse 2s ease-in-out infinite;
}

@keyframes mousePulse {

    0%,
    100% {
        box-shadow: 0 0 15px rgba(139, 92, 246, 0.2),
            inset 0 0 10px rgba(255, 255, 255, 0.05);
    }

    50% {
        box-shadow: 0 0 25px rgba(139, 92, 246, 0.4),
            inset 0 0 15px rgba(255, 255, 255, 0.1);
    }
}

.mouse-wheel {
    width: 4px;
    height: 10px;
    background: linear-gradient(180deg, var(--color-purple-light) 0%, var(--color-pink) 100%);
    border-radius: 3px;
    position: absolute;
    top: 8px;
    animation: mouseScroll 1.8s ease-in-out infinite;
    box-shadow: 0 0 8px var(--color-purple);
}

@keyframes mouseScroll {
    0% {
        opacity: 1;
        transform: translateY(0);
        box-shadow: 0 0 8px var(--color-purple);
    }

    50% {
        opacity: 0.6;
        transform: translateY(12px);
        box-shadow: 0 0 12px var(--color-pink);
    }

    100% {
        opacity: 0;
        transform: translateY(18px);
        box-shadow: 0 0 4px var(--color-purple);
    }
}

/* Scroll text below mouse */
.scroll-text {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.mouse-scroll-indicator:hover .scroll-text {
    color: var(--color-purple-light);
}

/* Particles */
.intro-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

/* ============================================
   LANGUAGE SELECTOR
   ============================================ */
.language-selector {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: var(--z-lang-selector);
}

.current-lang {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.current-lang:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-purple);
}

.flag-icon {
    width: 24px;
    height: 18px;
    border-radius: 3px;
    object-fit: cover;
}

.current-lang span {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.dropdown-arrow {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.language-selector.open .dropdown-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background: rgba(15, 15, 24, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.language-selector.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.lang-option:hover {
    background: rgba(139, 92, 246, 0.2);
}

.lang-option.active {
    background: var(--gradient-primary);
}

.lang-option span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    opacity: 0;
    transition: opacity var(--transition-slow);
    position: relative;
    z-index: var(--z-main);
}

.main-content.visible {
    opacity: 1;
}

/* ============================================
   SERVICE LANDING SECTION - PREMIUM 4 COLUMN
   ============================================ */
.service-landing-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-md);
    background:
        radial-gradient(ellipse at 20% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 40%),
        radial-gradient(ellipse at 80% 70%, rgba(236, 72, 153, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
        var(--color-bg);
    position: relative;
    overflow: hidden;
}

/* Animated background grid */
.service-landing-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: gridFloat 20s linear infinite;
}

@keyframes gridFloat {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(80px, 80px);
    }
}

/* Premium 4-column Grid */
.service-landing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    max-width: 1900px;
    width: 100%;
    padding: var(--spacing-md);
    position: relative;
    z-index: 2;
}

/* ============================================
   SERVICE LANDING CARD - PREMIUM DESIGN
   ============================================ */
.service-landing-card {
    position: relative;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 380px;

    /* Animated gradient border */
    border: 2px solid transparent;
    background-clip: padding-box;
}

/* Animated border gradient */
.service-landing-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg,
            var(--color-purple),
            var(--color-pink),
            var(--color-cyan),
            var(--color-purple));
    background-size: 400% 400%;
    border-radius: calc(var(--radius-xl) + 2px);
    z-index: -1;
    opacity: 0.3;
    transition: opacity 0.5s ease;
    animation: borderGradient 8s linear infinite;
}

@keyframes borderGradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Inner glow overlay */
.service-landing-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% -20%,
            rgba(139, 92, 246, 0.3) 0%,
            transparent 60%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    border-radius: var(--radius-xl);
}

/* Hover state - spectacular! */
.service-landing-card:hover {
    transform: translateY(-20px) scale(1.02);
    box-shadow:
        0 30px 80px rgba(139, 92, 246, 0.4),
        0 0 0 1px rgba(139, 92, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.service-landing-card:hover::before {
    opacity: 1;
}

.service-landing-card:hover::after {
    opacity: 1;
}

.service-landing-card .card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg,
            transparent,
            var(--color-purple),
            transparent,
            var(--color-pink),
            transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: rotateGlow 10s linear infinite;
    pointer-events: none;
}

@keyframes rotateGlow {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.service-landing-card:hover .card-glow {
    opacity: 0.15;
}

/* Card content */
.card-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

/* Premium Icon Container */
.card-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
            rgba(139, 92, 246, 0.3) 0%,
            rgba(236, 72, 153, 0.2) 100%);
    border-radius: 24px;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

/* Icon glow ring */
.card-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--gradient-primary);
    border-radius: 27px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

/* Icon floating animation */
.card-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card-icon svg {
    width: 48px;
    height: 48px;
    color: var(--color-purple-light);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.5));
}

.service-landing-card:hover .card-icon {
    background: var(--gradient-primary);
    transform: scale(1.15) rotate(5deg);
    box-shadow:
        0 15px 40px rgba(139, 92, 246, 0.5),
        0 0 60px rgba(139, 92, 246, 0.3);
}

.service-landing-card:hover .card-icon::before {
    opacity: 1;
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.service-landing-card:hover .card-icon svg {
    color: var(--color-text);
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.5));
}

/* Card Title */
.card-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    transition: all 0.3s ease;
    letter-spacing: -0.01em;
}

.service-landing-card:hover .card-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card Description */
.card-description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

/* Rich Card Features Grid */
.card-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    width: 100%;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(139, 92, 246, 0.15);
}

.card-feature {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.5rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.06) 100%);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.3s ease;
}

.card-feature:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(236, 72, 153, 0.12) 100%);
    border-color: var(--color-purple);
    transform: scale(1.02);
}

.feature-icon {
    font-size: 1.9rem;
    flex-shrink: 0;
}

.card-feature span:last-child {
    flex: 1;
    font-size: 0.65rem;
    line-height: 1.2;
}

/* Rich card adjustments */
.rich-card {
    min-height: 480px;
}

.rich-card .card-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.rich-card .card-description {
    margin-bottom: var(--spacing-sm);
    flex: 0;
}

/* Card CTA */
.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-purple-light);
    padding: 0.75rem 1.5rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-full);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card-cta svg {
    width: 18px;
    height: 18px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-landing-card:hover .card-cta {
    background: var(--gradient-primary);
    color: var(--color-text);
    border-color: transparent;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
}

.service-landing-card:hover .card-cta svg {
    transform: translateX(5px);
}

/* Card particles */
.card-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.card-particles::before,
.card-particles::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color-purple);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.card-particles::before {
    top: 20%;
    left: 10%;
    animation: particleFloat1 4s ease-in-out infinite;
}

.card-particles::after {
    bottom: 30%;
    right: 15%;
    background: var(--color-pink);
    animation: particleFloat2 5s ease-in-out infinite;
}

.service-landing-card:hover .card-particles::before,
.service-landing-card:hover .card-particles::after {
    opacity: 0.6;
}

@keyframes particleFloat1 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(20px, -30px);
    }
}

@keyframes particleFloat2 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(-15px, 25px);
    }
}

/* Landing Scroll Hint */
.landing-scroll-hint {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-arrow {
    animation: bounceDown 2s ease-in-out infinite;
}

.scroll-arrow svg {
    width: 24px;
    height: 24px;
}

@keyframes bounceDown {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0.5;
    }

    50% {
        transform: translateY(10px);
        opacity: 1;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
    overflow: hidden;
}

/* Hero Background Effects */
.hero-bg-effects {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.hero-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.hero-gradient-orb.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--color-purple);
    top: -20%;
    right: -10%;
    animation: orbFloat 15s ease-in-out infinite;
}

.hero-gradient-orb.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--color-cyan);
    bottom: -10%;
    left: -5%;
    animation: orbFloat 20s ease-in-out infinite reverse;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, -30px);
    }
}

.hero-grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-lg);
}

.title-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 1.8vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 550px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.7;
}

/* Hero CTA Buttons */
.hero-cta-group {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-cta {
    padding: 1rem 2.5rem;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.hero-cta.primary {
    background: var(--gradient-primary);
    color: var(--color-text);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.4);
}

.hero-cta.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(139, 92, 246, 0.5);
}

.hero-cta.secondary {
    background: transparent;
    border: 2px solid var(--glass-border);
    color: var(--color-text);
}

.hero-cta.secondary:hover {
    border-color: var(--color-purple);
    background: rgba(139, 92, 246, 0.1);
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line-container {
    position: relative;
    width: 2px;
    height: 60px;
    background: rgba(139, 92, 246, 0.15);
    border-radius: 2px;
    overflow: hidden;
}

.scroll-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: linear-gradient(to bottom, transparent, var(--color-purple), transparent);
    animation: scrollLineMove 2s ease-in-out infinite;
}

@keyframes scrollLineMove {
    0% {
        top: -30px;
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    70% {
        opacity: 1;
    }

    100% {
        top: 60px;
        opacity: 0;
    }
}

/* ============================================
   VISION SECTION
   ============================================ */
.vision-section {
    padding: 0;
    overflow: hidden;
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
}

.vision-left {
    background: var(--color-pink);
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    align-items: center;
}

.vision-text {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 2.25rem);
    font-weight: 700;
    color: var(--color-bg);
    line-height: 1.35;
    text-transform: uppercase;
}

.highlight-pill {
    display: inline-block;
    background: var(--color-yellow);
    color: var(--color-bg);
    padding: 0.2em 0.7em;
    border-radius: var(--radius-full);
    margin-bottom: 0.5em;
    font-size: 0.85em;
}

.vision-right {
    background: var(--color-text);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.vision-animation {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

/* AI Brain Visual */
.ai-brain-visual {
    position: relative;
    width: 200px;
    height: 200px;
}

.brain-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: brainPulse 2s ease-in-out infinite;
}

.brain-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 2px solid var(--color-purple);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
}

.brain-ring.ring-1 {
    width: 100px;
    height: 100px;
    animation: ringPulse 3s ease-in-out infinite;
}

.brain-ring.ring-2 {
    width: 140px;
    height: 140px;
    animation: ringPulse 3s ease-in-out infinite 0.5s;
}

.brain-ring.ring-3 {
    width: 180px;
    height: 180px;
    animation: ringPulse 3s ease-in-out infinite 1s;
}

@keyframes brainPulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes ringPulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.05);
        opacity: 0.6;
    }
}

.brain-particles {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.brain-particles span {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-purple);
    border-radius: 50%;
    animation: particleOrbit 4s linear infinite;
}

.brain-particles span:nth-child(1) {
    animation-delay: 0s;
}

.brain-particles span:nth-child(2) {
    animation-delay: 0.67s;
}

.brain-particles span:nth-child(3) {
    animation-delay: 1.33s;
}

.brain-particles span:nth-child(4) {
    animation-delay: 2s;
}

.brain-particles span:nth-child(5) {
    animation-delay: 2.67s;
}

.brain-particles span:nth-child(6) {
    animation-delay: 3.33s;
}

@keyframes particleOrbit {
    0% {
        transform: rotate(0deg) translateX(70px) rotate(0deg);
    }

    100% {
        transform: rotate(360deg) translateX(70px) rotate(-360deg);
    }
}

.vision-tagline {
    margin-top: var(--spacing-md);
}

.tagline-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-bg);
    letter-spacing: 0.1em;
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    padding: var(--spacing-md) 0;
    overflow: hidden;
    background: linear-gradient(90deg, var(--color-purple), var(--color-pink), var(--color-cyan));
}

.stats-ticker {
    overflow: hidden;
}

.ticker-track {
    display: flex;
    gap: var(--spacing-md);
    animation: tickerScroll 25s linear infinite;
    width: max-content;
}

.stat-pill {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

.stat-pill.purple {
    background: var(--color-purple-dark);
}

.stat-pill.pink {
    background: var(--color-pink);
}

.stat-pill.cyan {
    background: var(--color-cyan);
    color: var(--color-bg);
}

.stat-pill.yellow {
    background: var(--color-yellow);
    color: var(--color-bg);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
}

.stat-plus {
    font-size: 1.25rem;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@keyframes tickerScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--color-bg);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text {
    font-size: clamp(1rem, 1.8vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

/* About Features */
.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.about-feature {
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-medium);
}

.about-feature:hover {
    transform: translateY(-5px);
    border-color: var(--color-purple);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
    border-radius: var(--radius-md);
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    color: var(--color-purple-light);
}

.about-feature h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--color-bg-secondary);
}

.services-container {
    max-width: 1400px;
    margin: 0 auto;
}

.services-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

/* Services Tabs */
.services-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.service-tab {
    padding: 0.875rem 2rem;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.service-tab:hover {
    color: var(--color-text);
    border-color: var(--color-purple);
}

.service-tab.active {
    background: var(--gradient-primary);
    color: var(--color-text);
    border-color: transparent;
}

/* Service Panels */
.services-content {
    position: relative;
    min-height: 400px;
}

.service-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    animation: panelFadeIn 0.4s ease;
}

.service-panel.active {
    display: grid;
}

@keyframes panelFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-info {
    padding: var(--spacing-md);
}

.service-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.service-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.service-features {
    margin-bottom: var(--spacing-md);
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-muted);
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--gradient-primary);
    border-radius: 50%;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-purple-light);
    transition: color var(--transition-fast);
}

.service-link:hover {
    color: var(--color-cyan);
}

/* Service Visuals */
.service-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

/* Phone Mockup */
.phone-mockup {
    width: 200px;
    height: 400px;
    background: linear-gradient(145deg, #1a1a2e, #0f0f1a);
    border-radius: 30px;
    padding: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--color-bg-tertiary), var(--color-bg));
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-animation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 20px;
}

.grid-item {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    animation: gridPulse 2s ease-in-out infinite;
}

.grid-item:nth-child(2) {
    animation-delay: 0.2s;
}

.grid-item:nth-child(3) {
    animation-delay: 0.4s;
}

.grid-item:nth-child(4) {
    animation-delay: 0.6s;
}

@keyframes gridPulse {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(0.9);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Integration Visual */
.integration-visual {
    position: relative;
    width: 250px;
    height: 250px;
}

.integration-visual .node {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    animation: nodePulse 2s ease-in-out infinite;
}

.node-1 {
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
}

.node-2 {
    bottom: 20%;
    left: 10%;
    animation-delay: 0.3s;
}

.node-3 {
    bottom: 20%;
    right: 10%;
    animation-delay: 0.6s;
}

.node-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
}

.connection-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.conn-line {
    stroke: var(--color-purple);
    stroke-width: 2;
    stroke-dasharray: 5 5;
    opacity: 0.5;
    animation: dashMove 3s linear infinite;
}

@keyframes nodePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.4);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(139, 92, 246, 0);
    }
}

@keyframes dashMove {
    from {
        stroke-dashoffset: 0;
    }

    to {
        stroke-dashoffset: 20;
    }
}

/* Training Visual */
.training-visual {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-stack {
    position: relative;
    perspective: 500px;
}

.book {
    width: 120px;
    height: 20px;
    border-radius: 4px;
    margin-bottom: 8px;
    transform: rotateX(10deg);
}

.book-1 {
    background: var(--color-purple);
}

.book-2 {
    background: var(--color-pink);
    width: 100px;
}

.book-3 {
    background: var(--color-cyan);
    width: 110px;
}

.learning-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Solutions Visual */
.solutions-visual {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gear-system {
    position: relative;
}

.gear {
    border: 4px solid var(--color-purple);
    border-radius: 50%;
    position: absolute;
}

.gear-1 {
    width: 80px;
    height: 80px;
    animation: gearRotate 4s linear infinite;
}

.gear-2 {
    width: 50px;
    height: 50px;
    right: -40px;
    top: 40px;
    animation: gearRotate 4s linear infinite reverse;
}

@keyframes gearRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.pulse-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.pulse-rings .ring {
    position: absolute;
    border: 2px solid var(--color-cyan);
    border-radius: 50%;
    animation: ringExpand 3s ease-out infinite;
}

.pulse-rings .ring:nth-child(1) {
    width: 100px;
    height: 100px;
    top: -50px;
    left: -50px;
}

.pulse-rings .ring:nth-child(2) {
    width: 140px;
    height: 140px;
    top: -70px;
    left: -70px;
    animation-delay: 1s;
}

.pulse-rings .ring:nth-child(3) {
    width: 180px;
    height: 180px;
    top: -90px;
    left: -90px;
    animation-delay: 2s;
}

@keyframes ringExpand {
    0% {
        transform: scale(0.5);
        opacity: 1;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners-section {
    background: var(--color-bg);
    overflow: hidden;
}

.partners-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 50vh;
}

.partners-left {
    background: var(--color-purple);
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    align-items: center;
}

.partners-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.1;
}

.partners-right {
    background: var(--color-text);
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    align-items: center;
}

.performance-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1.1;
    color: var(--color-bg);
}

/* Tech Logos Ticker */
.tech-logos-ticker {
    background: var(--color-bg-secondary);
    padding: var(--spacing-md) 0;
    overflow: hidden;
}

.logos-track {
    display: flex;
    gap: var(--spacing-lg);
    animation: logoScroll 30s linear infinite;
    width: max-content;
}

.tech-logo {
    padding: 1rem 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.tech-logo span {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

@keyframes logoScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--color-bg);
    position: relative;
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.contact-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* Contact Form */
.contact-form-wrapper {
    margin-bottom: var(--spacing-lg);
}

.contact-form {
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.25rem 0 0.75rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--glass-border);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-purple);
}

.form-group label {
    position: absolute;
    left: 0;
    top: 1.25rem;
    font-size: 1rem;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.form-group input:focus+label,
.form-group input:not(:placeholder-shown)+label,
.form-group textarea:focus+label,
.form-group textarea:not(:placeholder-shown)+label {
    top: 0;
    font-size: 0.75rem;
    color: var(--color-purple);
}

.input-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-medium);
}

.form-group input:focus~.input-line,
.form-group textarea:focus~.input-line {
    width: 100%;
}

.form-group textarea {
    resize: none;
    min-height: 120px;
}

/* Submit Button */
.submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-text);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(139, 92, 246, 0.4);
}

.submit-btn svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.submit-btn:hover svg {
    transform: translateX(5px);
}

/* Contact Info */
.contact-info {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.email-link,
.website-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.email-link:hover,
.website-link:hover {
    border-color: var(--color-purple);
    color: var(--color-text);
}

.email-link svg,
.website-link svg {
    width: 18px;
    height: 18px;
}

.gradient-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--color-bg-secondary);
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
}

.footer-logo .logo-abdi {
    color: var(--color-text);
}

.footer-logo .logo-ai {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-3px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .service-landing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {

    .vision-grid,
    .partners-split {
        grid-template-columns: 1fr;
    }

    .service-panel {
        grid-template-columns: 1fr;
    }

    .service-visual {
        order: -1;
    }

    .about-features {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 5rem;
    }

    .intro-logo {
        font-size: clamp(3rem, 12vw, 8rem);
    }

    .service-landing-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .service-landing-card {
        padding: var(--spacing-md);
        min-height: auto;
    }

    .rich-card {
        min-height: auto;
    }

    /* Mobilde card-features tek sütun yapısı */
    .card-features {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .card-feature {
        padding: 0.6rem 0.75rem;
        font-size: 0.8rem;
        gap: 0.6rem;
    }

    .feature-icon {
        font-size: 1.4rem;
    }

    .card-feature span:last-child {
        font-size: 0.75rem;
        line-height: 1.3;
    }

    .card-title {
        font-size: 1.3rem;
    }

    .card-description {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-sm);
    }

    .card-icon svg {
        width: 50px;
        height: 50px;
    }

    .services-tabs {
        gap: 0.5rem;
    }

    .service-tab {
        padding: 0.75rem 1.25rem;
        font-size: 0.7rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta {
        width: 100%;
        max-width: 280px;
        text-align: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .language-selector {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }

    .current-lang {
        padding: 0.5rem 0.75rem;
    }

    .current-lang span {
        display: none;
    }

    .service-landing-section {
        padding: var(--spacing-md);
    }

    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}

/* Hover-only styles for desktop */
@media (hover: hover) {
    .service-landing-card:hover {
        transform: translateY(-10px) scale(1.02);
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   SERVICE DETAIL SECTIONS (Full Width Scroll)
   ============================================ */
.service-detail-section {
    width: 100%;
    padding: var(--spacing-2xl) var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.service-detail-section:nth-child(odd) {
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.03) 0%, transparent 100%);
}

.service-detail-section:nth-child(even) {
    background: linear-gradient(180deg, rgba(6, 182, 212, 0.03) 0%, transparent 100%);
}

.service-detail-panel {
    /* Hidden - content shows in portal overlay */
    display: none;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-md);
    opacity: 1;
}

.detail-panel-content {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.detail-panel-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 30% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(236, 72, 153, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

/* Scroll reveal animation for detail sections */
.service-detail-panel.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.service-detail-panel.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.detail-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.detail-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.detail-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   DETAIL FEATURE GRID - 6 COLUMN PREMIUM
   ============================================ */
.detail-feature-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    position: relative;
    z-index: 2;
    padding: 0 var(--spacing-sm);
}

/* ============================================
   DETAIL FEATURE CARDS - PREMIUM HORIZONTAL
   ============================================ */
.detail-feature-card {
    padding: var(--spacing-md);
    background: linear-gradient(145deg,
            rgba(255, 255, 255, 0.06) 0%,
            rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: var(--radius-lg);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Animated border glow */
.detail-feature-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg,
            var(--color-purple),
            var(--color-pink),
            var(--color-cyan),
            var(--color-purple));
    background-size: 300% 300%;
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
    animation: borderFlow 6s linear infinite;
}

@keyframes borderFlow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Inner glow */
.detail-feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%,
            rgba(139, 92, 246, 0.25) 0%,
            transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

/* Hover effects - spectacular */
.detail-feature-card:hover {
    transform: translateY(-15px) scale(1.03);
    border-color: transparent;
    box-shadow:
        0 25px 60px rgba(139, 92, 246, 0.35),
        0 0 40px rgba(139, 92, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    background: linear-gradient(145deg,
            rgba(139, 92, 246, 0.12) 0%,
            rgba(236, 72, 153, 0.06) 100%);
}

.detail-feature-card:hover::before {
    opacity: 1;
}

.detail-feature-card:hover::after {
    opacity: 1;
}

/* Premium Icon Container */
.detail-feature-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
            rgba(139, 92, 246, 0.25) 0%,
            rgba(6, 182, 212, 0.2) 100%);
    border-radius: 18px;
    margin-bottom: var(--spacing-sm);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

/* Icon glow ring */
.detail-feature-icon::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: all 0.4s ease;
}

.detail-feature-card:hover .detail-feature-icon {
    background: var(--gradient-primary);
    transform: scale(1.15) rotate(5deg);
    box-shadow:
        0 15px 35px rgba(139, 92, 246, 0.45),
        0 0 50px rgba(139, 92, 246, 0.25);
}

.detail-feature-card:hover .detail-feature-icon::before {
    opacity: 1;
    animation: iconRingPulse 1.5s ease-in-out infinite;
}

@keyframes iconRingPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.15);
        opacity: 0;
    }
}

.detail-feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-purple-light);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.4));
}

.detail-feature-card:hover .detail-feature-icon svg {
    color: var(--color-text);
    transform: scale(1.1);
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
}

/* Card Title */
.detail-feature-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    transition: all 0.3s ease;
    line-height: 1.3;
}

.detail-feature-card:hover h3 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Card Description */
.detail-feature-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    opacity: 0.9;
}

.detail-feature-card:hover p {
    color: var(--color-text);
    opacity: 1;
}

/* Responsive - 3 columns on tablet */
@media (max-width: 1200px) {
    .detail-feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Responsive - 2 columns on mobile landscape */
@media (max-width: 768px) {
    .detail-feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .detail-feature-card {
        padding: var(--spacing-sm);
    }

    .detail-feature-icon {
        width: 55px;
        height: 55px;
    }

    .detail-feature-icon svg {
        width: 26px;
        height: 26px;
    }

    .detail-feature-card h3 {
        font-size: 0.9rem;
    }

    .detail-feature-card p {
        font-size: 0.8rem;
    }
}

/* Responsive - 1 column on mobile portrait */
@media (max-width: 480px) {
    .detail-feature-grid {
        grid-template-columns: 1fr;
    }
}

.detail-cta {
    text-align: center;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
    z-index: 2;
}

.detail-cta h3 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.detail-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: var(--gradient-primary);
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-medium);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3);
}

.detail-cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 50px rgba(139, 92, 246, 0.4);
}

/* Active state for service cards */
.service-landing-card.active {
    border-color: var(--color-purple);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.4);
    transform: scale(1.02);
}

.service-landing-card.active .card-icon {
    background: var(--gradient-primary);
}

.service-landing-card.active .card-icon svg {
    color: var(--color-text);
}

/* Responsive adjustments for detail panels */
@media (max-width: 1024px) {
    .detail-feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .detail-panel-content {
        padding: var(--spacing-lg);
    }

    .detail-feature-grid {
        grid-template-columns: 1fr;
    }

    .detail-close-btn {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 40px;
        height: 40px;
    }

    .detail-close-btn svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .service-detail-panel.active {
        padding: var(--spacing-sm);
    }

    .detail-panel-content {
        padding: var(--spacing-md);
        border-radius: var(--radius-lg);
    }

    .detail-title {
        font-size: 1.75rem;
    }

    .detail-subtitle {
        font-size: 1rem;
    }

    .detail-feature-card {
        padding: var(--spacing-md);
    }
}

/* ============================================
   SCROLL REVEAL ANIMATIONS - PREMIUM
   ============================================ */

/* Base reveal state - invisible */
.scroll-reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Fade Up - Default */
.fade-up {
    opacity: 0;
    transform: translateY(80px);
    transition: all 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Fade Down */
.fade-down {
    opacity: 0;
    transform: translateY(-60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-down.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Fade Left */
.fade-left {
    opacity: 0;
    transform: translateX(-80px);
    transition: all 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Fade Right */
.fade-right {
    opacity: 0;
    transform: translateX(80px);
    transition: all 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Scale Up */
.scale-up {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.scale-up.visible {
    opacity: 1;
    transform: scale(1);
}

/* Blur In */
.blur-in {
    opacity: 0;
    filter: blur(20px);
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.blur-in.visible {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
}

/* Rotate In */
.rotate-in {
    opacity: 0;
    transform: rotate(-10deg) translateY(50px);
    transition: all 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

.rotate-in.visible {
    opacity: 1;
    transform: rotate(0) translateY(0);
}

/* Staggered Children Animation */
.stagger-children>* {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.visible>*:nth-child(1) {
    transition-delay: 0.1s;
}

.stagger-children.visible>*:nth-child(2) {
    transition-delay: 0.2s;
}

.stagger-children.visible>*:nth-child(3) {
    transition-delay: 0.3s;
}

.stagger-children.visible>*:nth-child(4) {
    transition-delay: 0.4s;
}

.stagger-children.visible>*:nth-child(5) {
    transition-delay: 0.5s;
}

.stagger-children.visible>*:nth-child(6) {
    transition-delay: 0.6s;
}

.stagger-children.visible>*:nth-child(7) {
    transition-delay: 0.7s;
}

.stagger-children.visible>*:nth-child(8) {
    transition-delay: 0.8s;
}

.stagger-children.visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* Feature cards staggered */
.detail-feature-grid {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.detail-feature-grid.visible {
    opacity: 1;
}

.detail-feature-grid>.detail-feature-card {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: all 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.detail-feature-grid.visible>.detail-feature-card:nth-child(1) {
    transition-delay: 0.1s;
}

.detail-feature-grid.visible>.detail-feature-card:nth-child(2) {
    transition-delay: 0.2s;
}

.detail-feature-grid.visible>.detail-feature-card:nth-child(3) {
    transition-delay: 0.3s;
}

.detail-feature-grid.visible>.detail-feature-card:nth-child(4) {
    transition-delay: 0.4s;
}

.detail-feature-grid.visible>.detail-feature-card:nth-child(5) {
    transition-delay: 0.5s;
}

.detail-feature-grid.visible>.detail-feature-card:nth-child(6) {
    transition-delay: 0.6s;
}

.detail-feature-grid.visible>.detail-feature-card {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Service cards staggered animation */
.service-landing-grid {
    opacity: 1;
}

.service-landing-grid>.service-landing-card {
    opacity: 0;
    transform: translateY(60px) scale(0.9);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.service-landing-grid.visible>.service-landing-card:nth-child(1) {
    transition-delay: 0.15s;
}

.service-landing-grid.visible>.service-landing-card:nth-child(2) {
    transition-delay: 0.3s;
}

.service-landing-grid.visible>.service-landing-card:nth-child(3) {
    transition-delay: 0.45s;
}

.service-landing-grid.visible>.service-landing-card:nth-child(4) {
    transition-delay: 0.6s;
}

.service-landing-grid.visible>.service-landing-card {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Glow pulse animation for visible elements */
@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 30px rgba(139, 92, 246, 0.2);
    }

    50% {
        box-shadow: 0 0 50px rgba(139, 92, 246, 0.4), 0 0 80px rgba(236, 72, 153, 0.2);
    }
}

.detail-panel-content.visible {
    animation: glowPulse 3s ease-in-out infinite;
}

/* Float animation for icons */
@keyframes floatUp {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.detail-feature-card.visible .detail-feature-icon {
    animation: floatUp 3s ease-in-out infinite;
}

.detail-feature-card:nth-child(2).visible .detail-feature-icon {
    animation-delay: 0.5s;
}

.detail-feature-card:nth-child(3).visible .detail-feature-icon {
    animation-delay: 1s;
}

.detail-feature-card:nth-child(4).visible .detail-feature-icon {
    animation-delay: 1.5s;
}

.detail-feature-card:nth-child(5).visible .detail-feature-icon {
    animation-delay: 2s;
}

.detail-feature-card:nth-child(6).visible .detail-feature-icon {
    animation-delay: 2.5s;
}

/* Shimmer effect for titles */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

.detail-title.visible .gradient-text {
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

/* Section separator glow */
.service-detail-panel::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: all 0.8s ease 0.5s;
}

.service-detail-panel.visible::after {
    opacity: 0.6;
    width: 400px;
}

/* ============================================
   PORTAL ZOOM NAVIGATION SYSTEM
   ============================================ */

/* Portal Overlay - fullscreen container for zoomed detail */
.portal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--color-bg);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    overflow-y: auto;
    overflow-x: hidden;
}

.portal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Portal zoom effect on the source card */
.service-landing-card.portal-zooming {
    position: fixed !important;
    z-index: 2001;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-landing-card.portal-zooming.zoom-in {
    transform: scale(50) !important;
    opacity: 0;
}

.service-landing-card.portal-zooming.zoom-out {
    transform: scale(1) !important;
    opacity: 1;
}

/* Portal background glow during zoom */
.portal-glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center,
            rgba(139, 92, 246, 0.4) 0%,
            rgba(236, 72, 153, 0.2) 30%,
            transparent 70%);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s ease;
}

.portal-glow-bg.active {
    opacity: 1;
}

/* Portal entering animation keyframes */
@keyframes portalZoomIn {
    0% {
        transform: scale(1) translateZ(0);
        border-radius: var(--radius-xl);
    }

    50% {
        transform: scale(5) translateZ(100px);
        border-radius: 100px;
        box-shadow: 0 0 100px rgba(139, 92, 246, 0.8),
            0 0 200px rgba(236, 72, 153, 0.5);
    }

    100% {
        transform: scale(50) translateZ(500px);
        border-radius: 0;
        opacity: 0;
    }
}

@keyframes portalZoomOut {
    0% {
        transform: scale(50) translateZ(500px);
        opacity: 0;
        border-radius: 0;
    }

    50% {
        transform: scale(5) translateZ(100px);
        border-radius: 100px;
        box-shadow: 0 0 100px rgba(139, 92, 246, 0.8),
            0 0 200px rgba(236, 72, 153, 0.5);
    }

    100% {
        transform: scale(1) translateZ(0);
        border-radius: var(--radius-xl);
        opacity: 1;
    }
}

/* Detail content within portal */
.portal-detail-content {
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--color-bg);
    position: relative;
}

/* Portal back button */
.portal-back-btn {
    position: fixed;
    top: var(--spacing-md);
    left: var(--spacing-md);
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2010;
    opacity: 0;
    transform: translateX(-100px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.portal-overlay.active .portal-back-btn {
    opacity: 1;
    transform: translateX(0);
    transition-delay: 0.5s;
}

.portal-back-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.4);
}

.portal-back-btn svg {
    width: 28px;
    height: 28px;
    color: var(--color-text);
    transition: transform 0.3s ease;
}

.portal-back-btn:hover svg {
    transform: translateX(-3px);
}

/* Portal content fade in */
.portal-detail-content .detail-header,
.portal-detail-content .detail-feature-grid {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.portal-overlay.active .portal-detail-content .detail-header {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.portal-overlay.active .portal-detail-content .detail-feature-grid {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.6s;
}

/* Staggered feature cards in portal */
.portal-overlay.active .detail-feature-card:nth-child(1) {
    transition-delay: 0.7s;
}

.portal-overlay.active .detail-feature-card:nth-child(2) {
    transition-delay: 0.8s;
}

.portal-overlay.active .detail-feature-card:nth-child(3) {
    transition-delay: 0.9s;
}

.portal-overlay.active .detail-feature-card:nth-child(4) {
    transition-delay: 1.0s;
}

.portal-overlay.active .detail-feature-card:nth-child(5) {
    transition-delay: 1.1s;
}

.portal-overlay.active .detail-feature-card:nth-child(6) {
    transition-delay: 1.2s;
}

/* Hide scroll hint when portal is active */
body.portal-active .landing-scroll-hint {
    opacity: 0;
    pointer-events: none;
}

/* Lock body scroll when portal is open */
body.portal-active {
    overflow: hidden;
}

/* Service cards clickable state */
.service-landing-card {
    cursor: pointer;
}

.service-landing-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center,
            rgba(139, 92, 246, 0.3) 0%,
            transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
    border-radius: inherit;
}

.service-landing-card:active::before {
    opacity: 1;
}

/* Portal spinner/loading indicator */
.portal-loading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2002;
    opacity: 0;
    pointer-events: none;
}

.portal-loading.active {
    opacity: 1;
}

.portal-loading-ring {
    width: 80px;
    height: 80px;
    border: 3px solid transparent;
    border-top-color: var(--color-purple);
    border-right-color: var(--color-pink);
    border-radius: 50%;
    animation: portalSpin 1s linear infinite;
}

@keyframes portalSpin {
    to {
        transform: rotate(360deg);
    }
}