/* ============================================
   PYXIDIA LANDING PAGE — DESIGN SYSTEM
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Brand Colors */
    --navy: #1a2744;
    --navy-deep: #0f1a2e;
    --navy-light: #2B5797;
    --blue: #3a6fb5;
    --blue-light: #4a8fd6;
    --gold: #C8A951;
    --gold-light: #d4bc6e;
    --gold-dark: #a68b3a;
    --gold-muted: rgba(200, 169, 81, 0.15);
    
    /* Neutrals */
    --white: #ffffff;
    --off-white: #f8f9fc;
    --gray-50: #f1f3f8;
    --gray-100: #e4e8f0;
    --gray-200: #cdd3df;
    --gray-300: #a3adc0;
    --gray-400: #7a879e;
    --gray-500: #5a6477;
    --gray-600: #3d4555;
    --gray-700: #2a3042;
    --gray-800: #1a1f2e;
    --gray-900: #0d1117;
    
    /* Functional */
    --text-primary: #1a2744;
    --text-secondary: #5a6477;
    --text-muted: #7a879e;
    --text-white: #ffffff;
    --text-white-muted: rgba(255, 255, 255, 0.7);
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(26, 39, 68, 0.08);
    --shadow-md: 0 4px 12px rgba(26, 39, 68, 0.1);
    --shadow-lg: 0 8px 30px rgba(26, 39, 68, 0.12);
    --shadow-xl: 0 20px 60px rgba(26, 39, 68, 0.15);
    --shadow-gold: 0 8px 30px rgba(200, 169, 81, 0.2);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-spring: 500ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 120px;
    --nav-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
    font-family: 'Outfit', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.text-gold { color: var(--gold); }
.text-white { color: var(--text-white); }
.text-white-muted { color: var(--text-white-muted); }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(26, 39, 68, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
    height: 68px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
}

.logo-pyx, .logo-dia {
    color: var(--white);
}

.logo-i {
    color: var(--gold);
    position: relative;
}

.logo-i::after {
    content: '';
    position: absolute;
    top: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-link.active {
    color: var(--white);
    background: rgba(200, 169, 81, 0.2);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

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

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

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

.mobile-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;
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 30%, var(--navy-light) 70%, #1e4a80 100%);
}

.hero-gradient::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(200, 169, 81, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(58, 111, 181, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(200, 169, 81, 0.06) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 24px 80px;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 169, 81, 0.15);
    border: 1px solid rgba(200, 169, 81, 0.3);
    border-radius: var(--radius-full);
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gold-light);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeInDown 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.1;
}

.title-line {
    display: block;
}

.title-highlight {
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 17px;
    color: var(--text-white-muted);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 480px;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--navy-deep);
    box-shadow: 0 4px 20px rgba(200, 169, 81, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(200, 169, 81, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 28px;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: var(--gold);
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: var(--text-white-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1s ease-out 0.5s backwards;
}

.pulse-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(200, 169, 81, 0.15);
}

.pulse-ring-1 {
    width: 350px;
    height: 350px;
    animation: pulse-ring 3s ease-out infinite;
}

.pulse-ring-2 {
    width: 450px;
    height: 450px;
    animation: pulse-ring 3s ease-out infinite 1s;
}

.pulse-ring-3 {
    width: 550px;
    height: 550px;
    animation: pulse-ring 3s ease-out infinite 2s;
}

@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 0.6; }
    100% { transform: scale(1.2); opacity: 0; }
}

.hero-image-wrapper {
    position: relative;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(200, 169, 81, 0.25);
    box-shadow: 
        0 0 60px rgba(200, 169, 81, 0.1),
        inset 0 0 60px rgba(26, 39, 68, 0.3);
    background: rgba(26, 39, 68, 0.5);
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    mix-blend-mode: luminosity;
    transition: all var(--transition-slow);
}

.hero-image-wrapper:hover .hero-image {
    opacity: 1;
    mix-blend-mode: normal;
    transform: scale(1.05);
}

/* Floating Badges */
.float-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(26, 39, 68, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(200, 169, 81, 0.25);
    border-radius: var(--radius-full);
    padding: 10px 18px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gold-light);
    white-space: nowrap;
    box-shadow: var(--shadow-lg);
}

.float-badge svg {
    stroke: var(--gold);
}

.float-badge-ml {
    top: 10%;
    right: -5%;
    animation: float 4s ease-in-out infinite;
}

.float-badge-bd {
    bottom: 25%;
    left: -8%;
    animation: float 4s ease-in-out infinite 1s;
}

.float-badge-raas {
    bottom: 5%;
    right: 10%;
    animation: float 4s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: fadeInUp 1s ease-out 1s backwards;
}

.scroll-mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--gold);
    border-radius: 3px;
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* ============================================
   SECTION STYLES (Common)
   ============================================ */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

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

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
    position: relative;
}

.section-tag-light {
    color: var(--gold-light);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 0 auto;
    border-radius: 3px;
}

.section-line-gold {
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.section-description {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 20px auto 0;
    line-height: 1.8;
}

/* ============================================
   VISION SECTION
   ============================================ */
.vision-section {
    background: var(--off-white);
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.vision-card-main {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.vision-card-main:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(200, 169, 81, 0.3);
}

.vision-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gold-muted), rgba(200, 169, 81, 0.08));
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.vision-icon svg {
    stroke: var(--gold);
}

.vision-card-main h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.vision-card-main p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.vision-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(200, 169, 81, 0.04) 0%, transparent 60%);
    pointer-events: none;
}

.vision-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vision-feature {
    display: flex;
    gap: 20px;
    padding: 28px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.vision-feature:hover {
    transform: translateX(8px);
    border-color: rgba(200, 169, 81, 0.3);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.vision-feature:hover .feature-icon {
    background: var(--gold);
}

.feature-icon svg {
    stroke: var(--gold);
    transition: stroke var(--transition-base);
}

.vision-feature:hover .feature-icon svg {
    stroke: var(--navy);
}

.vision-feature h4 {
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.vision-feature p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   WHY PYXIDIA SECTION
   ============================================ */
.why-section {
    background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, var(--navy-light) 100%);
    overflow: hidden;
}

.why-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(200, 169, 81, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(58, 111, 181, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.why-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.why-lead {
    font-size: 18px;
    color: var(--text-white-muted);
    line-height: 1.9;
    margin-bottom: 40px;
    position: relative;
    padding-left: 24px;
    border-left: 3px solid var(--gold);
}

.why-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.why-feature {
    padding: 28px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.why-feature:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(200, 169, 81, 0.3);
    transform: translateY(-4px);
}

.why-feature-number {
    font-family: 'Outfit', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: rgba(200, 169, 81, 0.2);
    margin-bottom: 12px;
    line-height: 1;
}

.why-feature h4 {
    font-size: 16px;
    color: var(--white);
    margin-bottom: 8px;
}

.why-feature p {
    font-size: 13px;
    color: var(--text-white-muted);
    line-height: 1.7;
}

/* Why Visual Card */
.why-visual {
    display: flex;
    justify-content: center;
}

.why-visual-card {
    width: 100%;
    max-width: 380px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px;
    backdrop-filter: blur(20px);
}

.pulse-animation {
    margin-bottom: 28px;
    padding: 20px 0;
}

.pulse-svg {
    width: 100%;
    height: 60px;
}

.pulse-line {
    stroke: var(--gold);
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
    animation: draw-pulse 3s ease-in-out infinite;
}

@keyframes draw-pulse {
    0% { stroke-dashoffset: 600; opacity: 0.3; }
    50% { stroke-dashoffset: 0; opacity: 1; }
    100% { stroke-dashoffset: -600; opacity: 0.3; }
}

.why-card-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sentiment-meter {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.meter-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-white-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.meter-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
    border-radius: var(--radius-full);
    transition: width 2s ease-out;
}

.meter-fill.animated {
    width: 87%;
}

.meter-value {
    font-family: 'Outfit', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--gold);
}

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

.social-icon-badge {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-white-muted);
    transition: all var(--transition-base);
    cursor: pointer;
}

.social-icon-badge:hover {
    transform: translateY(-3px);
}

.si-twitter:hover {
    background: rgba(29, 161, 242, 0.15);
    border-color: rgba(29, 161, 242, 0.3);
    color: #1da1f2;
}

.si-facebook:hover {
    background: rgba(66, 103, 178, 0.15);
    border-color: rgba(66, 103, 178, 0.3);
    color: #4267B2;
}

.si-linkedin:hover {
    background: rgba(10, 102, 194, 0.15);
    border-color: rgba(10, 102, 194, 0.3);
    color: #0A66C2;
}

.si-instagram:hover {
    background: rgba(225, 48, 108, 0.15);
    border-color: rgba(225, 48, 108, 0.3);
    color: #E1306C;
}

/* ============================================
   SPECIALTY SECTION
   ============================================ */
.specialty-section {
    background: var(--off-white);
}

.specialty-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.specialty-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 32px;
    border: 1px solid var(--gray-100);
    transition: all var(--transition-slow);
    overflow: hidden;
    text-align: center;
}

.specialty-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(200, 169, 81, 0.3);
}

.specialty-card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--navy), var(--navy-light));
    transition: height var(--transition-slow);
}

.specialty-card:hover .specialty-card-bg {
    height: 6px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold));
}

.specialty-card-featured {
    border-color: rgba(200, 169, 81, 0.3);
    box-shadow: var(--shadow-gold);
}

.specialty-card-featured .specialty-card-bg {
    background: linear-gradient(90deg, var(--gold-dark), var(--gold));
    height: 6px;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--navy-deep);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.specialty-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    border-radius: 50%;
    margin: 0 auto 28px;
    transition: all var(--transition-base);
}

.specialty-card:hover .specialty-icon {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    transform: scale(1.08);
}

.specialty-icon svg {
    stroke: var(--gold);
    transition: stroke var(--transition-base);
}

.specialty-card:hover .specialty-icon svg {
    stroke: var(--navy-deep);
}

.specialty-card h3 {
    font-size: 20px;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.specialty-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.specialty-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.tag {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: var(--gray-50);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.specialty-card:hover .tag {
    background: var(--gold-muted);
    color: var(--gold-dark);
}

.card-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transition: left 0.8s ease;
    pointer-events: none;
}

.specialty-card:hover .card-shine {
    left: 150%;
}

/* ============================================
   TECHNOLOGY SECTION
   ============================================ */
.tech-section {
    padding: 80px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.tech-item {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.tech-item:hover {
    background: var(--gray-50);
    transform: translateY(-4px);
}

.tech-icon-wrapper {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-muted);
    border-radius: var(--radius-md);
    margin: 0 auto 16px;
    transition: all var(--transition-base);
}

.tech-item:hover .tech-icon-wrapper {
    background: var(--navy);
}

.tech-icon-wrapper svg {
    stroke: var(--gold);
    transition: stroke var(--transition-base);
}

.tech-item:hover .tech-icon-wrapper svg {
    stroke: var(--gold-light);
}

.tech-item h4 {
    font-size: 15px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tech-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(200, 169, 81, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.contact-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.office-flag {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
}

.email-icon-wrap {
    background: var(--gold-muted);
}

.email-icon-wrap svg {
    stroke: var(--gold);
}

.contact-card h3 {
    font-size: 18px;
    color: var(--white);
    font-weight: 700;
}

.office-city {
    font-size: 13px;
    color: var(--gold);
    font-weight: 500;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    gap: 14px;
}

.contact-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 169, 81, 0.1);
    border-radius: var(--radius-sm);
}

.contact-icon svg {
    stroke: var(--gold);
}

.contact-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
    display: block;
}

.contact-item p {
    font-size: 14px;
    color: var(--text-white-muted);
    line-height: 1.6;
}

.email-link {
    color: var(--gold-light);
    border-bottom: 1px solid rgba(200, 169, 81, 0.3);
    transition: all var(--transition-fast);
}

.email-link:hover {
    color: var(--gold);
    border-color: var(--gold);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--gray-900);
    padding: 64px 0 0;
    border-top: 1px solid rgba(200, 169, 81, 0.15);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    margin-bottom: 12px;
    display: inline-flex;
}

.footer-tagline {
    font-size: 13px;
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 14px;
    color: var(--text-white-muted);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links-group h4 {
    font-size: 14px;
    color: var(--white);
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-white-muted);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 13px;
    color: var(--gray-400);
}

.footer-powered a {
    color: var(--gold);
    font-weight: 500;
}

.footer-powered a:hover {
    color: var(--gold-light);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease-out;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.7s ease-out;
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.7s ease-out;
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 40px 24px 60px;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .vision-grid {
        grid-template-columns: 1fr;
    }
    
    .why-content {
        grid-template-columns: 1fr;
    }
    
    .why-visual {
        order: -1;
    }
    
    .specialty-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .specialty-card:last-child {
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
        width: 100%;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-card-email {
        grid-column: span 2;
        max-width: 400px;
        margin: 0 auto;
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px;
        --nav-height: 68px;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(26, 39, 68, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        gap: 4px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-links.open {
        display: flex;
    }
    
    .nav-link {
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.4rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .specialty-grid {
        grid-template-columns: 1fr;
    }
    
    .specialty-card:last-child {
        grid-column: auto;
        max-width: 100%;
    }
    
    .why-features-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-card-email {
        grid-column: auto;
        max-width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: space-between;
    }
    
    .vision-card-main {
        padding: 32px 24px;
    }
    
    .why-feature {
        padding: 20px;
    }
    
    .specialty-card {
        padding: 32px 24px;
    }
}