/* =====================================================
   VIREON SOLUTIONS - AWS PARTNER WEBSITE
   Modern, Beautiful, Interactive Design
   ===================================================== */

/* ============ CSS Variables ============ */
:root {
    /* Primary Colors - Vireon Brand Blue */
    --primary-50: #e8f0fa;
    --primary-100: #c5d9f2;
    --primary-200: #9fc0e8;
    --primary-300: #7cb8e0;
    --primary-400: #4a93cc;
    --primary-500: #2B5EA7;
    --primary-600: #245091;
    --primary-700: #1d427a;
    --primary-800: #163464;
    --primary-900: #0f264d;

    /* Secondary Colors - Vireon Dark Navy */
    --secondary-50: #e6eaf2;
    --secondary-100: #c0c9de;
    --secondary-200: #96a6c8;
    --secondary-300: #6c83b2;
    --secondary-400: #4d6a9e;
    --secondary-500: #2E508A;
    --secondary-600: #26447a;
    --secondary-700: #1e3664;
    --secondary-800: #1B2A4A;
    --secondary-900: #0f1a33;

    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --gray-950: #030712;

    /* Accent Colors */
    --accent-teal: #14b8a6;
    --accent-purple: #6c83b2;
    --accent-pink: #7CB8E0;
    --accent-green: #22c55e;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2B5EA7 0%, #7CB8E0 100%);
    --gradient-secondary: linear-gradient(135deg, #1B2A4A 0%, #2B5EA7 100%);
    --gradient-dark: linear-gradient(135deg, #0f1a33 0%, #1B2A4A 100%);
    --gradient-mesh: radial-gradient(at 40% 20%, hsla(212,58%,41%,0.1) 0px, transparent 50%),
                     radial-gradient(at 80% 0%, hsla(204,60%,68%,0.1) 0px, transparent 50%),
                     radial-gradient(at 0% 50%, hsla(212,58%,41%,0.08) 0px, transparent 50%),
                     radial-gradient(at 80% 50%, hsla(204,60%,68%,0.08) 0px, transparent 50%),
                     radial-gradient(at 0% 100%, hsla(212,58%,41%,0.1) 0px, transparent 50%);

    /* Typography */
    --font-primary: 'Raleway', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Raleway', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 120px;
    --container-max: 1280px;
    --container-padding: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(43, 94, 167, 0.3);
    --shadow-glow-blue: 0 0 40px rgba(124, 184, 224, 0.3);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============ Reset & Base Styles ============ */
*, *::before, *::after {
    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(--gray-800);
    background-color: #fff;
    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;
    transition: var(--transition-base);
}

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============ Utility Classes ============ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--primary-50);
    color: var(--primary-600);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-description {
    margin: 0 auto;
}

/* ============ Buttons ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn i {
    font-size: 0.875rem;
    transition: transform var(--transition-base);
}

.btn:hover i {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg), 0 4px 20px rgba(43, 94, 167, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), 0 8px 30px rgba(43, 94, 167, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--gray-800);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    border-color: var(--primary-500);
    color: var(--primary-600);
    background: var(--primary-50);
}

.btn-light {
    background: white;
    color: var(--primary-600);
    box-shadow: var(--shadow-lg);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-outline-light {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    border-color: white;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.0625rem;
}

.full-width {
    width: 100%;
}

/* ============ Preloader ============ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gray-950);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.preloader-logo {
    width: 80px;
    height: 80px;
}

.logo-circle {
    fill: none;
    stroke: var(--primary-500);
    stroke-width: 3;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    animation: drawCircle 1s ease forwards;
}

.logo-check {
    fill: none;
    stroke: var(--primary-500);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    animation: drawCheck 0.5s ease forwards 0.8s;
}

@keyframes drawCircle {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes drawCheck {
    to {
        stroke-dashoffset: 0;
    }
}

.preloader-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    opacity: 0;
    animation: fadeIn 0.5s ease forwards 1s;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ============ Navigation ============ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 8px 0;
}

.navbar.scrolled .nav-logo-img {
    height: 60px;
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.nav-logo-img {
    height: 100px;
    width: auto;
    filter: brightness(0) saturate(100%);
    transition: filter var(--transition-base);
}

.navbar:not(.scrolled) .nav-logo-img {
    filter: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 10px 18px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.navbar:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
    background: var(--primary-50);
}

.navbar:not(.scrolled) .nav-link:hover,
.navbar:not(.scrolled) .nav-link.active {
    color: white;
    background: rgba(255, 255, 255, 0.15);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-cta {
    padding: 12px 24px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar:not(.scrolled) .nav-toggle span {
    background: white;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============ Hero Section ============ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 120px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
}

.hero-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-mesh);
    opacity: 0.8;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    margin-bottom: 24px;
}

.aws-badge {
    width: 160px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: white;
    margin-bottom: 24px;
}

.hero-title .gradient-text {
    display: block;
    margin-top: 8px;
}

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 520px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 24px 32px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-400);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

.hero-main-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
}

.visual-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 2px solid;
    animation: pulse-ring 3s ease-in-out infinite;
}

.ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(43, 94, 167, 0.3);
    animation-delay: 0s;
}

.ring-2 {
    width: 75%;
    height: 75%;
    border-color: rgba(43, 94, 167, 0.5);
    animation-delay: 0.5s;
}

.ring-3 {
    width: 50%;
    height: 50%;
    border-color: rgba(43, 94, 167, 0.7);
    animation-delay: 1s;
}

@keyframes pulse-ring {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.05);
        opacity: 0.7;
    }
}

.visual-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(43, 94, 167, 0.5);
}

.visual-center i {
    font-size: 3.5rem;
    color: white;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary-500);
}

.floating-card span {
    font-weight: 600;
    color: var(--gray-800);
}

.card-1 {
    top: 10%;
    left: 0;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 0;
    animation-delay: 2s;
}

.card-3 {
    bottom: 10%;
    left: 10%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.scroll-indicator:hover {
    color: white;
}

.scroll-arrow {
    width: 32px;
    height: 48px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8px;
}

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

@keyframes scroll-bounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(8px);
        opacity: 0.5;
    }
}

/* ============ Animation Classes ============ */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.animate-fade-left {
    opacity: 0;
    transform: translateX(50px);
    animation: fadeLeft 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

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

@keyframes fadeLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============ Trusted By Section ============ */
.trusted-by {
    padding: 60px 0;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.trusted-title {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
}

.logo-carousel {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.logo-track {
    display: flex;
    align-items: center;
    gap: 80px;
    animation: scroll-logos 20s linear infinite;
}

.logo-item {
    flex-shrink: 0;
    font-size: 3rem;
    color: var(--gray-400);
    transition: color var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 48px;
}

.logo-item.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: 0.5px;
}

.logo-item.logo-img img {
    height: 48px;
    width: auto;
    opacity: 0.5;
    filter: grayscale(100%);
    transition: all var(--transition-base);
}

.logo-item.logo-img:hover img {
    opacity: 1;
    filter: grayscale(0%);
}

.logo-item:hover {
    color: var(--primary-500);
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ============ Services Section ============ */
.services {
    padding: var(--section-padding) 0;
    background: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    position: relative;
    padding: 40px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card.featured {
    background: var(--gradient-primary);
    border-color: transparent;
}

.service-card.featured::before {
    display: none;
}

.service-card.featured .service-icon,
.service-card.featured .service-title,
.service-card.featured .service-description,
.service-card.featured .service-features li,
.service-card.featured .service-link {
    color: white;
}

.service-card.featured .service-icon .icon-bg {
    background: rgba(255, 255, 255, 0.2);
}

.service-card.featured .service-features li i {
    color: white;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.service-icon {
    position: relative;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.icon-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--primary-50);
    border-radius: var(--radius-lg);
    transform: rotate(45deg);
}

.service-icon i {
    position: relative;
    font-size: 1.75rem;
    color: var(--primary-500);
    z-index: 1;
}

.service-card.featured .service-icon i {
    color: white;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.service-description {
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    margin-bottom: 24px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    color: var(--gray-700);
    margin-bottom: 10px;
}

.service-features li i {
    font-size: 0.75rem;
    color: var(--primary-500);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary-600);
}

.service-link i {
    transition: transform var(--transition-base);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* ============ Training Section ============ */
.training {
    padding: var(--section-padding) 0;
    background: var(--gray-950);
    position: relative;
    overflow: hidden;
}

.training::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(43, 94, 167, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(124, 184, 224, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.training .section-tag {
    color: #ffffff;
    background: rgba(43, 94, 167, 0.3);
}

.training .section-title {
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.training .section-description {
    color: rgba(255, 255, 255, 0.8);
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    position: relative;
    z-index: 1;
}

.training-card {
    position: relative;
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--gray-800);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.training-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.training-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(43, 94, 167, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.training-card:hover::before {
    transform: scaleX(1);
}

.training-card.featured {
    background: rgba(43, 94, 167, 0.1);
    border-color: rgba(43, 94, 167, 0.25);
}

.training-card.featured::before {
    transform: scaleX(1);
}

.training-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 14px;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.training-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: rgba(43, 94, 167, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.training-icon i {
    font-size: 1.75rem;
    color: var(--primary-400);
}

.training-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    font-family: var(--font-display);
}

.training-description {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.training-modules {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
}

.training-modules li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.training-modules li:last-child {
    border-bottom: none;
}

.training-modules li i {
    color: var(--primary-400);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.training-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 28px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.meta-item i {
    color: var(--primary-400);
    font-size: 0.8rem;
}

.training-cta {
    width: 100%;
    justify-content: center;
}

.training-footer {
    margin-top: 48px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.training-note {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 28px;
    background: rgba(43, 94, 167, 0.1);
    border: 1px solid rgba(43, 94, 167, 0.15);
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}

.training-note i {
    color: var(--primary-400);
    flex-shrink: 0;
}

/* ============ About Section ============ */
.about {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 40px 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.25rem;
    color: white;
}

.feature-content h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.feature-content p {
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    padding: 40px;
}

.about-image-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    opacity: 0.1;
}

.about-stats-card {
    position: relative;
    background: white;
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-xl);
}

.stats-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}

.stats-header i {
    font-size: 2rem;
    color: var(--primary-500);
}

.stats-header span {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.stat-row .stat-label {
    color: var(--gray-600);
}

.stat-row .stat-value {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--gray-900);
}

.progress-bar {
    position: relative;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    margin-top: 24px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1.5s ease;
}

.progress-label {
    display: block;
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: 12px;
}

/* ============ Expertise Section ============ */
.expertise {
    padding: var(--section-padding) 0;
    background: white;
}

.expertise-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.expertise-category {
    padding: 32px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.expertise-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.category-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon i {
    font-size: 1.25rem;
    color: white;
}

.category-icon.compute { background: linear-gradient(135deg, #2B5EA7, #4a93cc); }
.category-icon.storage { background: linear-gradient(135deg, #1B2A4A, #2E508A); }
.category-icon.networking { background: linear-gradient(135deg, #4a93cc, #7CB8E0); }
.category-icon.security { background: linear-gradient(135deg, #22c55e, #4ade80); }
.category-icon.analytics { background: linear-gradient(135deg, #2E508A, #4a93cc); }
.category-icon.devops { background: linear-gradient(135deg, #7CB8E0, #a5d4ef); }

.category-header h3 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.category-services {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.service-tag {
    padding: 6px 14px;
    background: white;
    color: var(--gray-700);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.service-tag:hover {
    background: var(--primary-500);
    color: white;
    border-color: var(--primary-500);
}

/* ============ Case Studies Section ============ */
.case-studies {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.case-study-card {
    position: relative;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.case-study-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.case-study-card.large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.case-study-image {
    position: relative;
    min-height: 200px;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-study-card.large .case-study-image {
    min-height: 100%;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(27, 42, 74, 0.9), rgba(43, 94, 167, 0.8));
}

.case-study-icon {
    position: relative;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-study-icon i {
    font-size: 2rem;
    color: white;
}

.case-study-content {
    padding: 32px;
}

.case-study-industry {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-50);
    color: var(--primary-600);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.case-study-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.case-study-description {
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.7;
}

.case-study-results {
    display: flex;
    gap: 32px;
}

.result-item {
    text-align: center;
}

.result-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-600);
}

.result-label {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

/* ============ Why Choose Section ============ */
.why-choose {
    padding: var(--section-padding) 0;
    background: white;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: flex-start;
}

.why-choose-list {
    margin-top: 40px;
}

.why-item {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    padding: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.why-item:hover {
    background: var(--primary-50);
    transform: translateX(8px);
}

.why-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-500);
    flex-shrink: 0;
}

.why-content h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.why-content p {
    color: var(--gray-600);
    line-height: 1.7;
}

.why-choose-visual {
    position: sticky;
    top: 120px;
}

.testimonial-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 40px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-lg);
}

.quote-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.quote-icon i {
    font-size: 1.25rem;
    color: white;
}

.testimonial-text {
    font-size: 1.125rem;
    color: var(--gray-700);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--gray-900);
}

.author-title {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.certification-badges {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.cert-badge {
    width: 100px;
    height: 100px;
    padding: 8px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.cert-badge:hover {
    transform: scale(1.05);
}

.cert-badge img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ============ CTA Section ============ */
.cta-section {
    position: relative;
    padding: 100px 0;
    background: var(--gradient-primary);
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.cta-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============ Contact Section ============ */
.contact {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.method-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-icon i {
    font-size: 1.25rem;
    color: white;
}

.method-content h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.method-content a,
.method-content p {
    color: var(--gray-600);
}

.method-content a:hover {
    color: var(--primary-600);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-4px);
}

.contact-form-wrapper {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--gray-800);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    background: white;
    box-shadow: 0 0 0 4px rgba(43, 94, 167, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============ Footer ============ */
.footer {
    background: var(--gray-950);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 70px;
    width: auto;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
    line-height: 1.7;
}

.footer-aws-badge {
    width: 100px;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 20px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    transition: all var(--transition-base);
}

.footer-links ul li a:hover {
    color: var(--primary-400);
    padding-left: 4px;
}

.footer-newsletter h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
}

.footer-newsletter p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 0;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    color: white;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-500);
}

.newsletter-form button {
    padding: 14px 20px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: white;
    cursor: pointer;
    transition: all var(--transition-base);
}

.newsletter-form button:hover {
    opacity: 0.9;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    transition: color var(--transition-base);
}

.footer-legal a:hover {
    color: white;
}

/* ============ Back to Top Button ============ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

/* ============ Responsive Styles ============ */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-categories {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-image-container {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .about-grid,
    .why-choose-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .training-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: 100px 40px 40px;
        transition: right var(--transition-base);
        box-shadow: var(--shadow-2xl);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-logo-img {
        height: 50px;
    }

    .nav-menu .nav-link {
        width: 100%;
        padding: 16px;
        color: var(--gray-800) !important;
    }
    
    .nav-cta {
        padding: 10px 16px;
        font-size: 0.875rem;
    }
    
    .nav-cta span {
        display: none;
    }
    
    .nav-cta i {
        margin: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Hero mobile fixes */
    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }
    
    .hero-visual {
        display: none;
    }
    
    .hero-badge {
        flex-direction: row;
        text-align: center;
        padding: 10px 16px;
        gap: 10px;
        justify-content: center;
        max-width: 280px;
        margin: 0 auto 20px;
    }
    
    .aws-badge {
        width: 50px;
        height: 50px;
        flex-shrink: 0;
    }
    
    .hero-badge span {
        font-size: 0.8rem;
        white-space: nowrap;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 24px;
    }
    
    .hero-cta {
        flex-direction: column;
        margin-bottom: 32px;
        gap: 12px;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
        padding: 16px 24px;
    }
    
    .hero-cta .btn-outline-light {
        border: 2px solid rgba(255,255,255,0.8);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
        padding: 20px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-categories {
        grid-template-columns: 1fr;
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
    }

    .training-grid {
        grid-template-columns: 1fr;
    }

    .training-card {
        padding: 28px;
    }

    .training-note {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .case-study-card.large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .contact-info {
        text-align: center;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px;
        --container-padding: 16px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn-lg {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .service-card {
        padding: 24px;
    }
    
    .floating-card {
        display: none;
    }
    
    .hero-main-visual {
        width: 200px;
        height: 200px;
    }
    
    .visual-center {
        width: 80px;
        height: 80px;
    }
    
    .visual-center i {
        font-size: 2.5rem;
    }
    
    /* Additional small mobile fixes */
    .hero-badge {
        margin-bottom: 16px;
    }
    
    .hero-description {
        font-size: 0.9375rem;
        line-height: 1.6;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    .trusted-title {
        font-size: 0.75rem;
    }
    
    .cta-section {
        padding: 60px 0;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* ============ Scroll Animations ============ */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-right"] {
    transform: translateX(-40px);
}

[data-aos="fade-left"] {
    transform: translateX(40px);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0);
}

/* ============ Accessibility Enhancements ============ */

/* Skip Link for keyboard navigation */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-600);
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    z-index: 10001;
    transition: top 0.3s ease;
    text-decoration: none;
}

.skip-link:focus {
    top: 16px;
    outline: 3px solid var(--primary-300);
    outline-offset: 2px;
}

/* Visually hidden but accessible to screen readers */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--primary-400);
    outline-offset: 2px;
}

/* Remove outline for mouse users */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
    outline: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-500: #d45500;
        --gray-600: #333;
    }
    
    .btn-primary {
        border: 2px solid white;
    }
    
    .service-card {
        border-width: 2px;
    }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .preloader {
        display: none !important;
    }
    
    .animate-fade-up,
    .animate-fade-left,
    [data-aos] {
        opacity: 1 !important;
        transform: none !important;
    }
    
    .floating-card {
        animation: none !important;
    }
    
    .visual-ring {
        animation: none !important;
    }
    
    .logo-track {
        animation: none !important;
    }
}

/* Dark mode support (optional - respects system preference) */
@media (prefers-color-scheme: dark) {
    /* Uncomment below to enable dark mode
    :root {
        --gray-50: #1f2937;
        --gray-100: #374151;
        --gray-200: #4b5563;
        --gray-600: #d1d5db;
        --gray-700: #e5e7eb;
        --gray-800: #f3f4f6;
        --gray-900: #f9fafb;
    }
    
    body {
        background-color: var(--gray-950);
        color: var(--gray-100);
    }
    */
}

/* Print styles */
@media print {
    .preloader,
    .navbar,
    .hero-bg,
    .hero-particles,
    .back-to-top,
    .floating-card,
    .nav-toggle,
    .cta-section,
    .social-links,
    .newsletter-form {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 0;
    }
    
    .hero-title {
        color: #000 !important;
        -webkit-text-fill-color: #000 !important;
    }
    
    .gradient-text {
        background: none;
        -webkit-text-fill-color: #000;
        color: #000;
    }
    
    section {
        page-break-inside: avoid;
        padding: 30px 0;
    }
    
    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
    
    .btn {
        border: 1px solid #000 !important;
        background: none !important;
        color: #000 !important;
    }
}

/* Focus trap indicator for modals/mobile menu */
.menu-open {
    overflow: hidden;
}

.menu-open .nav-menu {
    visibility: visible;
}

/* Improved touch targets for mobile (min 44x44px) */
@media (max-width: 768px) {
    .nav-link,
    .btn,
    .social-link {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-toggle {
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Contact form mobile fixes */
    .contact-methods {
        gap: 16px;
    }
    
    .contact-method {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .method-icon {
        margin-bottom: 8px;
    }
    
    /* Footer mobile fixes */
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        border-radius: var(--radius-md);
        margin-bottom: 8px;
    }
    
    .newsletter-form button {
        border-radius: var(--radius-md);
        width: 100%;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 8px;
    }

    /* About section mobile */
    .about-stats-card {
        position: relative;
        margin-top: 24px;
    }
    
    /* Why choose section mobile */
    .why-item {
        flex-direction: column;
        text-align: center;
    }
    
    .why-number {
        margin-bottom: 12px;
    }
    
    .testimonial-card {
        padding: 24px;
    }
    
    .certification-badges {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .cert-badge {
        width: 60px;
        height: 60px;
    }
}