/* ========================================
   VANTAGE Web Design & Media Solutions
   Premium Agency Website - Design System
   ======================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Colors - STRICT Brand Palette */
    --color-black: #0B0B0B;
    --color-white: #FFFFFF;
    --color-accent: #E10600;
    --color-accent-dark: #B80500;
    --color-gray-100: #F8F8F8;
    --color-gray-200: #E5E5E5;
    --color-gray-300: #D4D4D4;
    --color-gray-400: #A3A3A3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;
    --text-8xl: 6rem;

    /* Line Heights */
    --leading-tight: 1.1;
    --leading-snug: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 1.8;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    --space-40: 10rem;

    /* Layout */
    --container-max: 1400px;
    --container-padding: 2rem;
    --section-padding: 7.5rem;
    --header-height: 80px;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-accent: 0 10px 40px -10px rgba(225, 6, 0, 0.4);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;

    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-tooltip: 400;
}

/* ========================================
   Reset & Base Styles
   ======================================== */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--text-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--leading-relaxed);
    color: var(--color-white);
    background-color: var(--color-black);
    overflow-x: hidden;
}

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

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

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

ul,
ol {
    list-style: none;
}

/* Selection */
::selection {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Focus Styles */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ========================================
   Layout & Container
   ======================================== */

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

/* ========================================
   Typography
   ======================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--leading-tight);
    letter-spacing: -0.02em;
}

.text-accent {
    color: var(--color-accent);
}

.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-6);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-400);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

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

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-large {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-black);
}

.btn-primary:hover {
    background-color: var(--color-gray-200);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-gray-600);
}

.btn-secondary:hover {
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-accent:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

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

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

/* ========================================
   Header
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: rgba(11, 11, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: rgba(11, 11, 11, 0.95);
    box-shadow: var(--shadow-lg);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    z-index: 10;
}

.logo-text {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-black);
    letter-spacing: 0.1em;
    color: var(--color-white);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-10);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 32px;
    height: 32px;
    z-index: 10;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-base);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    overflow: hidden;
}

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

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(225, 6, 0, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(225, 6, 0, 0.1) 0%, transparent 40%),
        radial-gradient(ellipse 40% 40% at 0% 100%, rgba(225, 6, 0, 0.08) 0%, transparent 40%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 60% 20%, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 100px 100px, 150px 150px, 80px 80px, 120px 120px;
    animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {

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

    50% {
        transform: translateY(-20px) scale(1.02);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(var(--text-5xl), 10vw, var(--text-8xl));
    font-weight: var(--font-weight-black);
    letter-spacing: -0.03em;
    margin-bottom: var(--space-8);
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
}

.hero-subtitle {
    font-size: clamp(var(--text-lg), 2.5vw, var(--text-xl));
    color: var(--color-gray-400);
    max-width: 700px;
    margin: 0 auto var(--space-12);
    line-height: var(--leading-relaxed);
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-gray-500);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    animation: fadeIn 1s ease 1s forwards;
    opacity: 0;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-gray-600);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateX(-50%) translateY(12px);
        opacity: 0.3;
    }
}

/* ========================================
   Services Section
   ======================================== */

.services {
    padding: var(--section-padding) 0;
    background-color: var(--color-black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.service-card {
    position: relative;
    padding: var(--space-10);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-slow);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    transform: scaleX(0);
    transition: transform var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(225, 6, 0, 0.3);
    box-shadow: 0 20px 40px -20px rgba(225, 6, 0, 0.2);
}

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

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    color: var(--color-gray-400);
    transition: color var(--transition-base);
}

.service-card:hover .service-icon {
    color: var(--color-accent);
}

.service-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-3);
}

.service-desc {
    font-size: var(--text-base);
    color: var(--color-gray-400);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-500);
    transition: all var(--transition-base);
}

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

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

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

/* ========================================
   Why Choose Us Section
   ======================================== */

.why-us {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-gray-900) 50%, var(--color-black) 100%);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-20);
    align-items: center;
}

.why-us-content .section-title {
    margin-bottom: var(--space-6);
}

.why-us-text {
    font-size: var(--text-lg);
    color: var(--color-gray-400);
    line-height: var(--leading-loose);
    margin-bottom: var(--space-10);
}

.why-us-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.value-card {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.value-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(225, 6, 0, 0.2);
    transform: translateX(8px);
}

.value-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(225, 6, 0, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.value-content h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
}

.value-content p {
    font-size: var(--text-base);
    color: var(--color-gray-400);
}

/* ========================================
   Metrics Section
   ======================================== */

.metrics {
    padding: var(--section-padding) 0;
    background: var(--color-accent);
    position: relative;
    overflow: hidden;
}

.metrics::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 0% 0%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 100% 100%, rgba(0, 0, 0, 0.2) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

.metrics-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    text-align: center;
}

.metric-card {
    padding: var(--space-8);
}

.metric-number {
    font-size: clamp(var(--text-5xl), 8vw, var(--text-7xl));
    font-weight: var(--font-weight-black);
    line-height: 1;
    display: inline;
}

.metric-suffix {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-5xl));
    font-weight: var(--font-weight-black);
}

.metric-label {
    font-size: var(--text-base);
    font-weight: var(--font-weight-medium);
    margin-top: var(--space-3);
    opacity: 0.9;
}

/* ========================================
   Portfolio Section
   ======================================== */

.portfolio {
    padding: var(--section-padding) 0;
    background-color: var(--color-black);
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-12);
}

.filter-btn {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-400);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.portfolio-card {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
}

.portfolio-image {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
}

.portfolio-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: linear-gradient(180deg, transparent 0%, rgba(11, 11, 11, 0.95) 100%);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-slow);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-category {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-2);
}

.portfolio-title {
    font-size: var(--text-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.portfolio-desc {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.portfolio-btn {
    align-self: flex-start;
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background: transparent;
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.portfolio-btn:hover {
    background: var(--color-accent);
}

/* ========================================
   Lightbox
   ======================================== */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(11, 11, 11, 0.98);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--color-gray-900);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-12);
}

.lightbox-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    color: var(--color-gray-400);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

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

.lightbox-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.lightbox-category {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--space-8);
    display: block;
}

.lightbox-section {
    margin-bottom: var(--space-8);
}

.lightbox-section h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    color: var(--color-gray-300);
}

.lightbox-section p {
    color: var(--color-gray-400);
    line-height: var(--leading-relaxed);
}

/* ========================================
   About Section
   ======================================== */

.about {
    padding: var(--section-padding) 0;
    background: linear-gradient(180deg, var(--color-black) 0%, var(--color-gray-900) 100%);
}

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

.about-text {
    font-size: var(--text-lg);
    color: var(--color-gray-400);
    line-height: var(--leading-loose);
    margin-bottom: var(--space-6);
}

.about-signature {
    margin-top: var(--space-10);
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-gray-500);
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
    padding: var(--section-padding) 0;
    background: var(--color-gray-900);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(225, 6, 0, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

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

.cta-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-6);
}

.cta-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-400);
    margin-bottom: var(--space-10);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    justify-content: center;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    padding: var(--space-20) 0 var(--space-8);
    background: var(--color-black);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.footer-brand .logo-text {
    margin-bottom: var(--space-4);
}

.footer-tagline {
    color: var(--color-gray-500);
    font-size: var(--text-base);
}

.footer-contact h4,
.footer-links h4,
.footer-social h4 {
    font-size: var(--text-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-6);
    color: var(--color-white);
}

.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    color: var(--color-gray-400);
}

.footer-contact ul li svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.footer-contact ul li a:hover {
    color: var(--color-white);
}

.footer-links ul li {
    margin-bottom: var(--space-3);
}

.footer-links ul li a {
    color: var(--color-gray-400);
    font-size: var(--text-base);
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--color-white);
}

.social-icons {
    display: flex;
    gap: var(--space-4);
}

.social-icons a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    color: var(--color-gray-400);
    transition: all var(--transition-base);
}

.social-icons a:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* ========================================
   GDPR Consent Banner
   ======================================== */

.gdpr-banner {
    position: fixed;
    bottom: var(--space-6);
    left: var(--space-6);
    max-width: 400px;
    padding: var(--space-6);
    background: var(--color-gray-900);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    z-index: var(--z-modal);
    transform: translateY(20px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

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

.gdpr-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
    line-height: var(--leading-relaxed);
}

.gdpr-content p a {
    color: var(--color-accent);
    text-decoration: underline;
}

.gdpr-buttons {
    display: flex;
    gap: var(--space-3);
}

.gdpr-accept {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background: var(--color-accent);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.gdpr-accept:hover {
    background: var(--color-accent-dark);
}

.gdpr-decline {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-400);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

/* ========================================
   Animations
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

/* Scroll Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.animate-delay-1 {
    transition-delay: 0.1s;
}

.animate-delay-2 {
    transition-delay: 0.2s;
}

.animate-delay-3 {
    transition-delay: 0.3s;
}

.animate-delay-4 {
    transition-delay: 0.4s;
}

.animate-delay-5 {
    transition-delay: 0.5s;
}

.animate-delay-6 {
    transition-delay: 0.6s;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet and Below */
@media (max-width: 1024px) {
    :root {
        --section-padding: 5rem;
        --container-padding: 1.5rem;
    }

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

    .why-us-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

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

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 4rem;
        --header-height: 70px;
    }

    /* Better Mobile Typography */
    .section-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
        line-height: 1.2;
    }

    .section-subtitle {
        font-size: var(--text-base);
    }

    .section-label {
        font-size: var(--text-xs);
    }

    /* Mobile Navigation - Enhanced */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: linear-gradient(180deg, var(--color-black) 0%, var(--color-gray-900) 100%);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-6);
        transition: right var(--transition-slow);
        padding: var(--space-8);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: var(--text-xl);
        padding: var(--space-4) var(--space-8);
        width: 100%;
        text-align: center;
        border-radius: var(--radius-lg);
        transition: all var(--transition-fast);
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(225, 6, 0, 0.1);
    }

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

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    /* Mobile Menu CTA Button */
    .nav-menu::after {
        content: 'Book Free Consultation';
        display: block;
        margin-top: var(--space-8);
        padding: var(--space-4) var(--space-8);
        background: var(--color-accent);
        color: var(--color-white);
        font-weight: var(--font-weight-semibold);
        border-radius: var(--radius-full);
        text-align: center;
    }

    /* Hero Mobile - Enhanced */
    .hero {
        padding-top: calc(var(--header-height) + var(--space-12));
        padding-bottom: var(--space-12);
        min-height: auto;
    }

    .hero-title {
        font-size: clamp(2.25rem, 10vw, 3.5rem);
        margin-bottom: var(--space-6);
    }

    .hero-subtitle {
        font-size: var(--text-base);
        margin-bottom: var(--space-8);
        padding: 0 var(--space-2);
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
        gap: var(--space-3);
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 320px;
        padding: var(--space-4) var(--space-6);
    }

    .btn-large {
        padding: var(--space-4) var(--space-8);
        font-size: var(--text-base);
    }

    .hero-scroll {
        display: none;
    }

    /* Services Mobile - Enhanced Cards */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .service-card {
        padding: var(--space-6);
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: var(--space-4);
    }

    .service-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .service-icon svg {
        width: 32px;
        height: 32px;
    }

    .service-title {
        font-size: var(--text-lg);
        margin-bottom: var(--space-2);
    }

    .service-desc {
        font-size: var(--text-sm);
        margin-bottom: var(--space-4);
    }

    /* Why Us Mobile */
    .why-us-content {
        text-align: center;
    }

    .why-us-content .btn {
        margin: 0 auto;
    }

    .why-us-text {
        font-size: var(--text-base);
    }

    .value-card {
        padding: var(--space-5);
    }

    .value-icon {
        width: 44px;
        height: 44px;
    }

    .value-content h4 {
        font-size: var(--text-base);
    }

    .value-content p {
        font-size: var(--text-sm);
    }

    /* Metrics Mobile - Enhanced */
    .metrics {
        padding: var(--space-12) 0;
    }

    .metrics-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .metric-card {
        padding: var(--space-5);
    }

    .metric-number {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .metric-suffix {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .metric-label {
        font-size: var(--text-sm);
    }

    /* Portfolio Mobile - Enhanced */
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .portfolio-card {
        aspect-ratio: 16/10;
    }

    .portfolio-overlay {
        padding: var(--space-5);
    }

    .portfolio-title {
        font-size: var(--text-lg);
    }

    .portfolio-desc {
        font-size: var(--text-sm);
    }

    .portfolio-filters {
        gap: var(--space-2);
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding-bottom: var(--space-3);
        -webkit-overflow-scrolling: touch;
    }

    .filter-btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--text-xs);
        flex-shrink: 0;
    }

    /* About Mobile */
    .about-content {
        text-align: center;
    }

    .about-text {
        font-size: var(--text-base);
    }

    /* CTA Mobile - Enhanced */
    .cta-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .cta-subtitle {
        font-size: var(--text-base);
    }

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Footer Mobile - Enhanced */
    .footer {
        padding: var(--space-12) 0 var(--space-8);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-10);
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-brand .logo {
        justify-content: center;
    }

    .footer-contact ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--space-3);
    }

    .footer-contact li {
        justify-content: center;
    }

    .footer-links ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-3) var(--space-6);
    }

    .social-icons {
        justify-content: center;
    }

    .social-icons a {
        width: 44px;
        height: 44px;
    }

    /* GDPR Mobile - Enhanced */
    .gdpr-banner {
        left: var(--space-4);
        right: var(--space-4);
        max-width: none;
        padding: var(--space-4);
    }

    .gdpr-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }

    .gdpr-content p {
        font-size: var(--text-sm);
    }

    .gdpr-buttons {
        width: 100%;
        justify-content: center;
    }

    /* Lightbox Mobile - Enhanced */
    .lightbox-content {
        padding: var(--space-6);
        margin: var(--space-4);
        max-height: 90vh;
        overflow-y: auto;
    }

    .lightbox-title {
        font-size: var(--text-xl);
    }

    .lightbox-section h3 {
        font-size: var(--text-lg);
    }

    /* Lead Form Mobile */
    .lead-form-wrapper {
        padding: var(--space-6);
    }

    .form-title {
        font-size: var(--text-xl);
    }

    .form-input {
        padding: var(--space-4);
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    .form-submit {
        padding: var(--space-4) var(--space-6);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

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

/* ========================================
   Logo Image Styles
   ======================================== */

.logo-img {
    height: 45px;
    width: auto;
    margin-right: var(--space-3);
}

.footer-logo-img {
    height: 50px;
    margin-bottom: var(--space-2);
}

/* ========================================
   CTA Section with Lead Form
   ======================================== */

.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
    position: relative;
    z-index: 1;
}

.cta-content {
    text-align: left;
}

.cta-contact-info {
    margin-top: var(--space-10);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(225, 6, 0, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-1);
}

.contact-value {
    font-size: var(--text-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.contact-value:hover {
    color: var(--color-accent);
}

/* ========================================
   Lead Capture Form
   ======================================== */

.lead-form-wrapper {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.form-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-1);
}

.form-subtitle {
    font-size: var(--text-base);
    color: var(--color-gray-400);
    margin-bottom: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-300);
}

.form-input {
    width: 100%;
    padding: var(--space-4);
    font-family: var(--font-family);
    font-size: var(--text-base);
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-gray-500);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.15);
}

.form-input:hover:not(:focus) {
    border-color: rgba(255, 255, 255, 0.2);
}

.form-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23A3A3A3' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    padding-right: var(--space-12);
    cursor: pointer;
    color: var(--color-white);
}

.form-select option {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--space-2);
}

/* Ensure the selected value is visible */
.form-select:not([value=""]):valid {
    color: var(--color-white);
}

/* Fix for some browsers where text might be dark on dark background */
.form-select:focus {
    color: var(--color-white);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit {
    width: 100%;
    margin-top: var(--space-4);
    position: relative;
}

.form-submit .submit-arrow {
    transition: transform var(--transition-fast);
}

.form-submit:hover .submit-arrow {
    transform: translateX(4px);
}

.form-submit.loading .submit-text,
.form-submit.loading .submit-arrow {
    display: none;
}

.form-submit.loading .submit-loading {
    display: inline-flex !important;
    align-items: center;
    gap: var(--space-2);
}

.spin {
    animation: spin 1s linear infinite;
}

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

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

.form-disclaimer {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--space-2);
}

/* Form Success State */
.form-success {
    text-align: center;
    padding: var(--space-12) var(--space-8);
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-full);
    color: #22C55E;
}

.form-success h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-3);
}

.form-success p {
    color: var(--color-gray-400);
    font-size: var(--text-base);
}

/* ========================================
   Lightbox Close Button Enhancement
   ======================================== */

.lightbox-close {
    display: flex;
    padding: 0;
}

.lightbox-close svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   Responsive - Lead Form
   ======================================== */

@media (max-width: 1024px) {
    .cta-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

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

    .cta-contact-info {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .cta-contact-info {
        flex-direction: column;
        align-items: center;
    }

    .lead-form-wrapper {
        padding: var(--space-8);
    }

    .logo-img {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .lead-form-wrapper {
        padding: var(--space-6);
    }

    .form-title {
        font-size: var(--text-xl);
    }
}