/* ============================================================
   BETATRONIC - Index5 Premium Template
   Estilo Intercalado: Bloques Blancos y Oscuros
   Con Círculo Animado de Servicios
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
    /* Brand Colors */
    --brand-teal: #0CACA2;
    --brand-teal-rgb: 12, 172, 162;
    --brand-teal-light: #3dc5bc;
    --brand-teal-dark: #098B83;

    /* Dark Mode Colors */
    --dark-bg: #0f1419;
    --dark-bg-secondary: #1a1f26;
    --dark-overlay: rgba(15, 20, 25, 0.85);

    /* Light Mode Colors */
    --light-bg: #ffffff;
    --light-bg-secondary: #f8f9fa;
    --light-text: #424242;
    --light-text-secondary: #616161;

    /* Text Colors */
    --text-white: #ffffff;
    --text-white-80: rgba(255, 255, 255, 0.8);
    --text-white-60: rgba(255, 255, 255, 0.8);
    --text-muted: #9ca3af;

    /* Glass Effects */
    --glass-dark: rgba(255, 255, 255, 0.05);
    --glass-dark-border: rgba(255, 255, 255, 0.1);
    --glass-light: rgba(255, 255, 255, 0.9);
    --glass-light-border: rgba(12, 172, 162, 0.2);

    /* Typography */
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;

    /* Layout */
    --container-max: 1280px;
    --section-padding: 6rem;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

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

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

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

ul,
ol {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
}

/* ============================================================
   SECTION TYPES - INTERCALATED
   ============================================================ */
.section-dark {
    background-color: var(--dark-bg);
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.section-dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: 0;
}

.section-dark>.container {
    position: relative;
    z-index: 1;
}

.section-light {
    background-color: var(--light-bg);
    color: var(--light-text);
}

.section-light-alt {
    background-color: var(--light-bg-secondary);
    color: var(--light-text);
}

/* Section Padding */
.section-padding {
    padding: 5rem 0;
}

@media (min-width: 768px) {
    .section-padding {
        padding: var(--section-padding) 0;
    }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-medium);
}

.navbar.scrolled {
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    transition: var(--transition-medium);
}

.logo:hover .logo-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px rgba(var(--brand-teal-rgb), 0.5));
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--brand-teal);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    color: var(--text-white-80);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--brand-teal);
    background: rgba(var(--brand-teal-rgb), 0.1);
}

.nav-cta {
    background: var(--brand-teal);
    color: var(--text-white) !important;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--brand-teal-dark);
    transform: scale(1.05);
}

.mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

@media (min-width: 768px) {
    .mobile-toggle {
        display: none;
    }
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-white);
    transition: var(--transition-fast);
}

.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);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 20, 25, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-medium);
    z-index: 999;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-link {
    display: block;
    padding: 1rem;
    color: var(--text-white);
    font-size: 1.1rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
}

.mobile-link:hover {
    color: var(--brand-teal);
    padding-left: 1.5rem;
}

/* ============================================================
   HERO SECTION - DARK WITH BACKGROUND IMAGE
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

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

.hero-bg-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.25;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(15, 20, 25, 0.7) 0%,
            rgba(15, 20, 25, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    background: rgba(var(--brand-teal-rgb), 0.15);
    border: 1px solid rgba(var(--brand-teal-rgb), 0.3);
    border-radius: 50px;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease;
}

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

.hero-badge span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--brand-teal);
    letter-spacing: 0.02em;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-white);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.gradient-text {
    background: linear-gradient(135deg, var(--brand-teal) 0%, var(--brand-teal-light) 50%, var(--brand-teal) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s ease infinite;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-white-80);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: #005F56;
    /* Darker teal for strict WCAG AAA compliance */
    color: var(--text-white);
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition-medium);
    box-shadow: 0 10px 40px rgba(var(--brand-teal-rgb), 0.4);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-cta svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-fast);
}

.hero-cta:hover {
    background: #076d67;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 50px rgba(var(--brand-teal-rgb), 0.5);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

.scroll-indicator {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(var(--brand-teal-rgb), 0.4);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-dot {
    width: 4px;
    height: 10px;
    background: var(--brand-teal);
    border-radius: 2px;
    animation: scroll-pulse 1.5s infinite;
}

/* ============================================================
   GLASS CARDS
   ============================================================ */
.glass-card-dark {
    background: var(--glass-dark);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-dark-border);
    border-radius: 1.5rem;
    transition: var(--transition-medium);
}

.glass-card-dark:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(var(--brand-teal-rgb), 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.glass-card-light {
    background: var(--glass-light);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-light-border);
    border-radius: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: var(--transition-medium);
}

.glass-card-light:hover {
    transform: translateY(-5px);
    border-color: rgba(var(--brand-teal-rgb), 0.4);
    box-shadow: 0 20px 50px rgba(var(--brand-teal-rgb), 0.15);
}

/* ============================================================
   ABOUT SECTION - LIGHT
   ============================================================ */
.about-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.about-content h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.about-content h2 .gradient-text-dark {
    background: linear-gradient(135deg, var(--brand-teal) 0%, var(--brand-teal-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    color: var(--light-text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--brand-teal) 0%, var(--brand-teal-dark) 100%);
    border-radius: 1rem;
    flex-shrink: 0;
}

.stat-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.stat-content h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: 0.25rem;
}

.stat-content p {
    color: var(--light-text-secondary);
    font-size: 0.95rem;
}

/* ============================================================
   ANIMATED CIRCLE SECTION - DARK
   ============================================================ */
.services-circle-section {
    position: relative;
}

.services-circle-section::before {
    background-image: url('fotografias/betatronic-sistema-contra-incendios.jpg');
}

.services-header {
    text-align: center;
    margin-bottom: 3rem;
}

.services-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.services-header p {
    color: var(--text-white-60);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Services Layout - Horizontal on Desktop */
.services-layout {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .services-layout {
        flex-direction: row;
        align-items: center;
        /* Center vertically */
        gap: 3rem;
    }
}

/* Circle Wrapper */
.circle-wrapper {
    flex-shrink: 0;
    width: 100%;
    /* Almost full width on mobile */
    max-width: none;
    /* No limit on small mobile */
    margin: 0 auto;
}

@media (min-width: 480px) {
    .circle-wrapper {
        width: 100%;
        max-width: 450px;
        /* Even bigger on medium mobile */
    }
}

@media (min-width: 1024px) {
    .circle-wrapper {
        width: 480px;
        /* Wider on desktop */
        max-width: 500px;
        flex-shrink: 0;
    }
}

/* Circle Container */
.circle-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-ring {
    position: absolute;
    width: 85%;
    height: 85%;
    border: 2px dashed rgba(var(--brand-teal-rgb), 0.25);
    border-radius: 50%;
    animation: rotate-slow 90s linear infinite;
}

.circle-ring-inner {
    position: absolute;
    width: 50%;
    height: 50%;
    border: 1px solid rgba(var(--brand-teal-rgb), 0.15);
    border-radius: 50%;
}

/* Circle Center with Dynamic Text */
.circle-center {
    position: relative;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--brand-teal) 0%, var(--brand-teal-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 50px rgba(var(--brand-teal-rgb), 0.4);
    z-index: 10;
}

.circle-center-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: white;
    transition: opacity 0.3s ease;
}

.center-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.center-subtitle {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.85;
}

/* Service Nodes around circle */
.service-node {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--glass-dark);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-dark-border);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition-medium);
    cursor: pointer;
}

.service-node svg {
    width: 24px;
    height: 24px;
    color: var(--brand-teal);
    transition: var(--transition-fast);
}

.service-node .node-label {
    position: absolute;
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-white-60);
    white-space: nowrap;
    transition: var(--transition-fast);
}

.service-node:hover,
.service-node.active {
    background: var(--brand-teal);
    border-color: var(--brand-teal);
    transform: scale(1.2);
    box-shadow: 0 0 25px rgba(var(--brand-teal-rgb), 0.5);
}

.service-node:hover svg,
.service-node.active svg {
    color: white;
}

.service-node:hover .node-label,
.service-node.active .node-label {
    color: var(--brand-teal);
    font-weight: 600;
}

/* Position 5 service nodes equidistant on circle */
.service-node:nth-child(4) {
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
}

.service-node:nth-child(5) {
    top: 30%;
    right: 8%;
}

.service-node:nth-child(6) {
    bottom: 18%;
    right: 15%;
}

.service-node:nth-child(7) {
    bottom: 18%;
    left: 15%;
}

.service-node:nth-child(8) {
    top: 30%;
    left: 8%;
}

/* Active state transform override */
.service-node:nth-child(4):hover,
.service-node:nth-child(4).active {
    transform: translateX(-50%) scale(1.2);
}

/* Services Cards Container */
.services-cards {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Service Card - Horizontal Layout */
.service-card {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
    transition: var(--transition-medium);
}

.service-card.active {
    background: rgba(var(--brand-teal-rgb), 0.15);
    border-color: rgba(var(--brand-teal-rgb), 0.4);
}

.service-card-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--brand-teal-rgb), 0.15);
    border-radius: 0.875rem;
    flex-shrink: 0;
    transition: var(--transition-medium);
}

.service-card-icon svg {
    width: 24px;
    height: 24px;
    color: var(--brand-teal);
}

.service-card:hover .service-card-icon,
.service-card.active .service-card-icon {
    background: var(--brand-teal);
    transform: scale(1.1);
}

.service-card:hover .service-card-icon svg,
.service-card.active .service-card-icon svg {
    color: white;
}

.service-card-content {
    flex: 1;
}

.service-card-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-white);
    transition: var(--transition-fast);
}

.service-card:hover .service-card-content h3,
.service-card.active .service-card-content h3 {
    color: var(--brand-teal);
}

.service-card-content p {
    color: var(--text-white-60);
    font-size: 0.9rem;
    line-height: 1.6;
}



/* ============================================================
   VALUES SECTION - LIGHT
   ============================================================ */
.values-header {
    text-align: center;
    margin-bottom: 4rem;
}

.values-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.values-header p {
    color: var(--light-text-secondary);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.values-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.value-card {
    padding: 2rem;
    text-align: center;
}

.value-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--brand-teal-rgb), 0.1) 0%, rgba(var(--brand-teal-rgb), 0.05) 100%);
    border-radius: 1.25rem;
    margin: 0 auto 1.25rem;
    transition: var(--transition-medium);
}

.value-icon svg {
    width: 32px;
    height: 32px;
    color: var(--brand-teal);
}

.value-card:hover .value-icon {
    background: var(--brand-teal);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(var(--brand-teal-rgb), 0.3);
}

.value-card:hover .value-icon svg {
    color: white;
}

.value-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    transition: var(--transition-fast);
}

.value-card:hover h3 {
    color: var(--brand-teal);
}

.value-card p {
    color: var(--light-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Full Width Value Card */
.value-card-full {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .value-card-full {
        grid-column: 2 / 3;
    }
}

/* ============================================================
   CLIENTS SECTION - DARK
   ============================================================ */
.clients-section::before {
    background-image: url('fotografias/5AB980C1-0397-4F01-84EA-F7F57F4572EA.jpg');
}

.clients-header {
    text-align: center;
    margin-bottom: 3rem;
}

.clients-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.clients-header p {
    color: var(--text-white-60);
    font-size: 1.05rem;
    max-width: 700px;
    margin: 0 auto;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .clients-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.client-card {
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.client-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--brand-teal-rgb), 0.15);
    border-radius: 50%;
    transition: var(--transition-medium);
}

.client-icon svg {
    width: 28px;
    height: 28px;
    color: var(--brand-teal);
}

.client-card:hover .client-icon {
    background: var(--brand-teal);
    transform: scale(1.1);
}

.client-card:hover .client-icon svg {
    color: white;
}

.client-card span {
    font-size: 0.9rem;
    color: var(--text-white-80);
    font-weight: 500;
}

/* Projects Counter */
.projects-counter {
    margin-top: 4rem;
    padding: 2.5rem;
    text-align: center;
}

.projects-counter h3 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.projects-counter h3 span {
    color: var(--brand-teal);
}

.projects-counter p {
    color: var(--text-white-60);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* ============================================================
   CONTACT SECTION - LIGHT
   ============================================================ */
.contact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-header p {
    color: var(--light-text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: 4rem;
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--brand-teal-rgb), 0.1);
    border-radius: 0.75rem;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    color: var(--brand-teal);
}

.contact-details h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--light-text);
    margin-bottom: 0.25rem;
}

.contact-details p,
.contact-details a {
    color: var(--light-text-secondary);
    font-size: 0.95rem;
}

.contact-details a:hover {
    color: var(--brand-teal);
}

/* Contact Form */
.contact-form-wrapper {
    padding: 2.5rem;
}

.contact-form h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--light-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--light-bg-secondary);
    border: 1px solid rgba(var(--brand-teal-rgb), 0.2);
    border-radius: 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--light-text);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-teal);
    box-shadow: 0 0 0 3px rgba(var(--brand-teal-rgb), 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--light-text-secondary);
}

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

.submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--brand-teal);
    color: white;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-medium);
}

.submit-btn:hover {
    background: var(--brand-teal-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(var(--brand-teal-rgb), 0.3);
}

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

/* ============================================================
   FOOTER - DARK GREY
   ============================================================ */
.footer {
    background: var(--dark-bg-secondary);
    color: var(--text-white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-about {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 36px;
    height: 36px;
}

.footer-logo span {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-white);
}

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

.footer-about p {
    color: var(--text-white-60);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--text-white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-white-60);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--brand-teal);
    padding-left: 0.5rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--brand-teal);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item span,
.footer-contact-item a {
    color: var(--text-white-60);
    font-size: 0.9rem;
}

.footer-contact-item a:hover {
    color: var(--brand-teal);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-white-60);
    font-size: 0.9rem;
}

.developer-credit {
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.75);
}

.developer-credit a {
    color: var(--brand-teal);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.developer-credit a:hover {
    color: #6DDCD4;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

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

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

@keyframes pulse {

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

    50% {
        opacity: 0.5;
        transform: scale(1.3);
    }
}

@keyframes gradient-shift {

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

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

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

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

@keyframes scroll-pulse {

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

    50% {
        opacity: 0.3;
        transform: translateY(6px);
    }
}

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

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

@keyframes highlight-cycle {

    0%,
    100% {
        box-shadow: 0 0 0 rgba(var(--brand-teal-rgb), 0);
    }

    50% {
        box-shadow: 0 0 30px rgba(var(--brand-teal-rgb), 0.6);
    }
}

/* Animate on scroll */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

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

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

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

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

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

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

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

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }

    .circle-container {
        transform: scale(0.9);
    }
}

@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}