/* ===================================
   MODERN iAI TECH - PROFESSIONAL STYLES
   Purple-Cyan Theme with Smooth Animations
   PAUSE BUTTON DISABLED
   =================================== */

/* ===================================
   CSS VARIABLES - COLOR SYSTEM
   =================================== */
:root {
    /* Primary Colors - Deep Purple & Cyan */
    --color-primary: #6366F1;
    --color-primary-dark: #4F46E5;
    --color-primary-light: #818CF8;
    
    --color-accent: #06B6D4;
    --color-accent-dark: #0891B2;
    --color-accent-light: #22D3EE;
    
    /* Neutral Colors */
    --color-dark: #0F172A;
    --color-dark-2: #1E293B;
    --color-dark-3: #334155;
    
    --color-light: #F8FAFC;
    --color-light-2: #F1F5F9;
    --color-light-3: #E2E8F0;
    
    --color-text: #1E293B;
    --color-text-muted: #64748B;
    --color-text-light: #94A3B8;
    
    /* Success/Warning/Error */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-error: #EF4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    --gradient-dark: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
    --gradient-mesh: radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
                      radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.15) 0px, transparent 50%);
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    
    /* Borders & Shadows */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

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

ul {
    list-style: none;
}

/* ===================================
   ANIMATED BACKGROUND
   =================================== */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--color-dark);
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float-orb 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    top: -300px;
    left: -300px;
    animation-delay: 0s;
}

.orb-2 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.25) 0%, transparent 70%);
    bottom: -400px;
    right: -400px;
    animation-delay: -10s;
}

.orb-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -5s;
}

@keyframes float-orb {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

/* ===================================
   UTILITIES
   =================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fade-in-up 0.8s ease-out forwards;
    opacity: 0;
}

.card-animate {
    animation: fade-in-up 0.8s ease-out forwards;
    opacity: 0;
}

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

/* ===================================
   HEADER & NAVIGATION - FULLY TRANSPARENT + AUTO-HIDE
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
    transition: all 0.4s ease;
    padding: var(--space-md) 0;
    transform: translateY(0);
    opacity: 1;
}

.header.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(99, 102, 241, 0.3);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xs);
    padding-bottom: var(--space-xs);
    gap: var(--space-md);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: var(--transition-base);
    position: relative;
    z-index: 1001;
    flex-shrink: 0;
}

.logo-link:hover {
    transform: translateY(-2px);
}

.logo-img {
    width: 140px;
    height: 140px;
    /* border-radius: 50%; */
    object-fit: cover;
    object-position: center;
    background: transparent;
    /* box-shadow: 0 0 25px rgba(99, 102, 241, 0.7); */
    /* border: 2px solid rgba(99, 102, 241, 0.4); */
}

/* .logo-img:hover {
    box-shadow: 0 0 35px rgba(99, 102, 241, 0.9);
} */

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-light);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8),
                 0 0 20px rgba(99, 102, 241, 0.6);
    white-space: nowrap;
}

.logo-accent {
    color: var(--color-accent);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8),
                 0 0 20px rgba(6, 182, 212, 0.6);
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-xs);
    z-index: 1001;
    cursor: pointer;
}

.hamburger-line {
    width: 28px;
    height: 3px;
    background: var(--color-light);
    border-radius: 3px;
    transition: var(--transition-base);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 350px;
    height: 100vh;
    flex-direction: column;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-3xl) var(--space-xl);
    gap: var(--space-md);
    border-left: 1px solid rgba(99, 102, 241, 0.3);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.5);
}

.nav.active {
    right: 0;
}

.nav-link {
    color: var(--color-light);
    font-weight: 500;
    font-size: 1.5rem;
    position: relative;
    padding: var(--space-md) var(--space-lg);
    transition: var(--transition-base);
    text-shadow: none;
    white-space: nowrap;
    width: auto;
    text-align: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: var(--space-xs);
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--color-accent-light);
    transform: scale(1.05);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link--cta {
    padding: var(--space-md) var(--space-2xl);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 1.25rem;
    text-align: center;
    display: inline-block;
    margin-top: var(--space-md);
    min-width: 200px;
}

.nav-link--cta::after {
    display: none;
}

.nav-link--cta:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.5);
}

/* ===================================
   HERO SECTION - FULL PAGE & SMOOTH
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    margin-top: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    --hero-background-size: contain;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: var(--hero-background-size, contain);
    background-position: center center;
    background-repeat: no-repeat;
    background-color: rgba(15, 23, 42, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 1.5s cubic-bezier(0.4, 0, 0.2, 1),
                transform 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(1.05);
    will-change: opacity, transform;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 1;
}

.hero-slide.prev-active {
    opacity: 0;
    visibility: hidden;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.05) 0%,
        rgba(30, 41, 59, 0.02) 50%,
        rgba(15, 23, 42, 0.05) 100%
    );
    z-index: 2;
    pointer-events: none;
}

.slider-dots {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 10;
    padding: 12px 24px;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.slider-dot {
    position: relative;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.6);
    transform: scale(1.3);
    border-color: rgba(99, 102, 241, 0.8);
}

.slider-dot.active {
    background: linear-gradient(135deg, #6366F1 0%, #06B6D4 100%);
    border-color: #6366F1;
    width: 40px;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.6);
}

.dot-tooltip {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    padding: 6px 12px;
    background: rgba(15, 23, 42, 0.95);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.slider-dot:hover .dot-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(99, 102, 241, 0.4);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: rgba(99, 102, 241, 0.5);
    border-color: #6366F1;
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

.slider-arrow:active {
    transform: translateY(-50%) scale(1.05);
}

.slider-arrow-prev {
    left: 40px;
}

.slider-arrow-next {
    right: 40px;
}

.slider-arrow svg {
    width: 28px;
    height: 28px;
}

.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 10;
    overflow: hidden;
}

.slider-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #6366F1 0%, #06B6D4 100%);
    transition: width 0.1s linear;
}

.hero.paused .slider-progress-bar {
    animation: pulse-pause 1s ease-in-out infinite;
}

@keyframes pulse-pause {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* ===================================
   PAUSE BUTTON - DISABLED
   To re-enable, uncomment this section
   =================================== */
/*
.slider-pause-btn {
    position: absolute;
    bottom: 80px;
    left: 30px;
    transform: scale(0.9);
    width: 50px;
    height: 50px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(99, 102, 241, 0.4);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 15;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero:hover .slider-pause-btn {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.slider-pause-btn:hover {
    background: rgba(99, 102, 241, 0.6);
    border-color: var(--color-primary);
    transform: scale(1.15);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6),
                0 0 50px rgba(99, 102, 241, 0.3);
}

.slider-pause-btn:active {
    transform: scale(0.95);
}

.hero.paused .slider-pause-btn {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    background: rgba(6, 182, 212, 0.5);
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
}

.hero.paused .slider-pause-btn:hover {
    background: rgba(6, 182, 212, 0.7);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.7);
}

.slider-pause-btn .pause-icon {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
}

.slider-pause-btn .pause-icon span {
    width: 4px;
    height: 18px;
    background: currentColor;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.slider-pause-btn .play-icon {
    display: none;
    width: 0;
    height: 0;
    border-left: 14px solid currentColor;
    border-top: 9px solid transparent;
    border-bottom: 9px solid transparent;
    margin-left: 3px;
}

.hero.paused .slider-pause-btn .pause-icon {
    display: none;
}

.hero.paused .slider-pause-btn .play-icon {
    display: block;
}

.hero:not(.paused) .slider-pause-btn .pause-icon span {
    animation: pause-bars-subtle 2s ease-in-out infinite alternate;
}

@keyframes pause-bars-subtle {
    from {
        height: 18px;
        opacity: 1;
    }
    to {
        height: 15px;
        opacity: 0.8;
    }
}

.slider-pause-btn::after {
    content: 'Pause';
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    background: rgba(15, 23, 42, 0.95);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.slider-pause-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-3px);
}

.hero.paused .slider-pause-btn::after {
    content: 'Play';
}
*/

/* Force hide pause button */
.slider-pause-btn {
    display: none !important;
}

/* ===================================
   BACK TO TOP BUTTON
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: 2px solid rgba(99, 102, 241, 0.4);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6),
                0 0 40px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
}

.back-to-top:active {
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.back-to-top:hover svg {
    transform: translateY(-3px);
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, transparent 60%);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary::after {
    content: '✨';
    position: absolute;
    top: 10%;
    right: 10%;
    font-size: 0.8rem;
    opacity: 0;
    animation: sparkle 3s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 0;
        transform: translateY(0) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: translateY(-5px) rotate(180deg);
    }
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: var(--color-light);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary-light);
}

.btn-outline:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

.btn-icon {
    transition: var(--transition-base);
}

.btn:hover .btn-icon {
    transform: translateX(3px);
}

/* Continue in next response due to length... */

/* ===================================
   SECTIONS
   =================================== */
section {
    padding: var(--space-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
    position: relative;
    overflow: hidden;
}

.section-badge::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        width: 0;
        height: 0;
        opacity: 0.5;
    }
    50% {
        width: 200%;
        height: 200%;
        opacity: 0;
    }
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-light-3);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===================================
   AWARDS SECTION
   =================================== */
.awards-section {
    background: rgba(30, 41, 59, 0.5);
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.award-card {
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

.award-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.award-year {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent-light);
    margin-bottom: var(--space-md);
}

.award-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.award-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.award-org {
    color: var(--color-primary-light);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.award-desc {
    color: var(--color-light-3);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.award-link {
    color: var(--color-accent);
    font-weight: 600;
    transition: var(--transition-base);
}

.award-link:hover {
    color: var(--color-accent-light);
    text-decoration: underline;
}

/* ===================================
   TEAM SECTION
   =================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.team-card {
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

.team-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.team-card--featured {
    border-color: var(--color-primary);
    background: rgba(99, 102, 241, 0.05);
}

.team-image {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto var(--space-lg);
    border-radius: 50%;
    border: 3px solid var(--color-primary);
    overflow: hidden;
    box-shadow: var(--shadow-glow);
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 5%; 
}

.team-image-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
}

.team-content {
    text-align: center;
}

.team-name {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: var(--space-xs);
}

.team-role {
    color: var(--color-accent-light);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.team-email a {
    color: var(--color-accent-light);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-base);
    text-decoration: none;
}

.team-email a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.copy-email-btn {
    padding: 0.3rem;
    background: rgba(6, 182, 212, 0.2);
    border: 1px solid rgba(6, 182, 212, 0.4);
    border-radius: var(--radius-sm);
    color: var(--color-accent-light);
    cursor: pointer;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.copy-email-btn:hover {
    background: rgba(6, 182, 212, 0.3);
    color: var(--color-accent);
    transform: scale(1.1);
}

.copy-email-btn:active {
    transform: scale(0.95);
}

.copy-email-btn.copied {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.4);
    color: var(--color-success);
}

.team-credentials {
    color: var(--color-light-3);
    font-style: italic;
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
}

.team-bio {
    color: var(--color-light-3);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.team-actions {
    display: flex;
    justify-content: center;
    margin-top: var(--space-lg);
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    background: var(--gradient-dark);
    padding: var(--space-3xl) 0;
    text-align: center;
}

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

.cta-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-light-3);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.cta-email {
    margin-bottom: var(--space-xl);
    padding: 0.75rem 1.5rem;
    background: rgba(6, 182, 212, 0.1);
    border: 2px solid rgba(6, 182, 212, 0.4);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
}

.cta-email a {
    color: var(--color-accent-light);
    font-weight: 700;
    font-size: 1.25rem;
    transition: var(--transition-base);
    text-decoration: none;
    display: inline-block;
}

.cta-email a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.copy-email-btn--large {
    padding: 0.5rem;
    background: rgba(6, 182, 212, 0.2);
    border: 1px solid rgba(6, 182, 212, 0.4);
    border-radius: var(--radius-sm);
    color: var(--color-accent-light);
    cursor: pointer;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.copy-email-btn--large:hover {
    background: rgba(6, 182, 212, 0.3);
    color: var(--color-accent);
    transform: scale(1.1);
}

.copy-email-btn--large:active {
    transform: scale(0.95);
}

.copy-email-btn--large.copied {
    background: rgba(16, 185, 129, 0.2);
    border-color: rgba(16, 185, 129, 0.4);
    color: var(--color-success);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--color-dark-2);
    border-top: 1px solid rgba(99, 102, 241, 0.2);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: var(--space-md);
}

.footer-logo span {
    color: var(--color-accent);
}

.footer-tagline {
    color: var(--color-light-3);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.footer-address {
    color: var(--color-accent-light);
    font-size: 0.95rem;
    line-height: 1.8;
    padding: var(--space-md);
    background: rgba(6, 182, 212, 0.1);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-heading {
    font-weight: 700;
    color: var(--color-light);
    margin-bottom: var(--space-md);
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-list a {
    color: var(--color-light-3);
    transition: var(--transition-base);
}

.footer-list a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(99, 102, 241, 0.2);
    text-align: center;
}

.footer-copyright {
    color: var(--color-light-3);
}

/* ===================================
   HEADER CONTACT BUTTON & RIGHT SECTION
   =================================== */
.contact-btn {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-lg);
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.4);
}

.contact-btn:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.6);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    :root {
        font-size: 15px;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
    }
    
    .slider-arrow {
        width: 50px;
        height: 50px;
    }
    
    .slider-arrow-prev {
        left: 30px;
    }
    
    .slider-arrow-next {
        right: 30px;
    }
    
    .slider-dots {
        bottom: 50px;
    }
}

@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .hero {
        min-height: 100vh;
    }
    
    .slider-arrow {
        width: 45px;
        height: 45px;
        background: rgba(15, 23, 42, 0.8);
    }
    
    .slider-arrow-prev {
        left: 15px;
    }
    
    .slider-arrow-next {
        right: 15px;
    }
    
    .slider-arrow svg {
        width: 20px;
        height: 20px;
    }
    
    .slider-dots {
        bottom: 30px;
        gap: 12px;
        padding: 10px 20px;
    }
    
    .slider-dot {
        width: 10px;
        height: 10px;
    }
    
    .slider-dot.active {
        width: 30px;
    }
    
    .dot-tooltip {
        display: none;
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .contact-btn {
        font-size: 0.75rem;
        padding: var(--space-xs) var(--space-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .team-grid,
    .awards-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   ACCESSIBILITY
   =================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-slide {
        transition: opacity 0.5s ease;
    }
    
    .slider-dot,
    .slider-arrow {
        transition: none;
    }
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}