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

/* --- DESIGN SYSTEM TOKENS --- */
:root {
    /* Color Palette */
    --clr-bg: #07080b;
    --clr-surface: #0f111a;
    --clr-surface-light: #161a26;
    
    --clr-primary-hsl: 185, 100%, 50%;   /* Neon Cyan */
    --clr-secondary-hsl: 325, 100%, 50%; /* Hot Magenta */
    
    --clr-primary: hsl(var(--clr-primary-hsl));
    --clr-secondary: hsl(var(--clr-secondary-hsl));
    
    --clr-text: #f3f5f9;
    --clr-text-muted: #8c98a9;
    --clr-border: rgba(255, 255, 255, 0.08);
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    --grad-dark-overlay: linear-gradient(to bottom, rgba(7, 8, 11, 0.3), var(--clr-bg));
    --grad-glow: radial-gradient(circle, rgba(var(--clr-primary-hsl), 0.15) 0%, rgba(0, 0, 0, 0) 70%);

    /* Typography */
    --ff-heading: 'Outfit', sans-serif;
    --ff-body: 'Inter', sans-serif;
    
    /* Layout */
    --container-max-w: 1200px;
    --header-height: 80px;
    
    /* Transitions */
    --transition-smooth: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
    background-color: var(--clr-bg);
    color: var(--clr-text);
    font-family: var(--ff-body);
    font-size: 1rem;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-max-w);
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section-padding {
    padding: 7rem 0;
}

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

.hidden {
    display: none !important;
}

/* --- SECTION HEADERS --- */
.section-header {
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-header h2 {
    font-family: var(--ff-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-header p {
    color: var(--clr-text-muted);
    font-size: 1.125rem;
}

/* --- HEADER / NAVIGATION --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(7, 8, 11, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: var(--clr-border);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.site-header.scrolled {
    height: 70px;
    background: rgba(7, 8, 11, 0.9);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--ff-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.logo-dot {
    width: 10px;
    height: 10px;
    background: var(--clr-primary);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--clr-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad-primary);
    transition: var(--transition-smooth);
}

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

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

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--clr-border);
    transition: var(--transition-smooth);
}

.nav-cta:hover {
    background: var(--clr-text);
    color: var(--clr-bg);
    border-color: var(--clr-text);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    z-index: 1100;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--clr-text);
    transition: var(--transition-smooth);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 2rem);
    background: radial-gradient(circle at 80% 20%, rgba(var(--clr-primary-hsl), 0.08) 0%, rgba(0, 0, 0, 0) 50%),
                radial-gradient(circle at 10% 80%, rgba(var(--clr-secondary-hsl), 0.05) 0%, rgba(0, 0, 0, 0) 50%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--clr-border);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: var(--clr-primary);
}

.hero-badge-pulse {
    width: 8px;
    height: 8px;
    background-color: var(--clr-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--clr-primary-hsl), 0.7);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(var(--clr-primary-hsl), 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(var(--clr-primary-hsl), 0);
    }
}

.hero h1 {
    font-family: var(--ff-heading);
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.125rem;
    color: var(--clr-text-muted);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--grad-primary);
    color: #ffffff;
    box-shadow: 0 8px 30px rgba(var(--clr-primary-hsl), 0.25);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--grad-primary);
    filter: brightness(1.15);
    z-index: -1;
    opacity: 0;
    transition: var(--transition-smooth);
}

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

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    background: var(--clr-surface);
    color: var(--clr-text);
    border: 1px solid var(--clr-border);
}

.btn-secondary:hover {
    border-color: var(--clr-text);
    transform: translateY(-2px);
}

/* Telegram / Viber Colors */
.btn-telegram {
    background: #0088cc;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(0, 136, 204, 0.25);
}
.btn-telegram:hover {
    background: #0099e0;
    box-shadow: 0 8px 24px rgba(0, 136, 204, 0.4);
    transform: translateY(-2px);
}

.btn-viber {
    background: #7360f2;
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(115, 96, 242, 0.25);
}
.btn-viber:hover {
    background: #8272f5;
    box-shadow: 0 8px 24px rgba(115, 96, 242, 0.4);
    transform: translateY(-2px);
}

/* Hero Creative / Visual */
.hero-creative {
    position: relative;
    width: 100%;
    height: 480px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-glow {
    position: absolute;
    width: 130%;
    height: 130%;
    background: var(--grad-glow);
    z-index: 1;
    pointer-events: none;
}

.hero-billboard-mockup {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 460px;
    border-radius: 16px;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    padding: 1rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
    transition: var(--transition-smooth);
}

.hero-billboard-mockup:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
}

.mockup-header {
    display: flex;
    gap: 6px;
    margin-bottom: 0.75rem;
}

.mockup-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--clr-border);
}

.mockup-dot:nth-child(1) { background: #ff5f56; }
.mockup-dot:nth-child(2) { background: #ffbd2e; }
.mockup-dot:nth-child(3) { background: #27c93f; }

.mockup-screen {
    width: 100%;
    height: 280px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.mockup-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mockup-screen-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.4);
    background: linear-gradient(to top, rgba(15, 17, 26, 0.9) 0%, rgba(15, 17, 26, 0) 60%);
    pointer-events: none;
}

.mockup-content {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    color: #ffffff;
}

.mockup-tag {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--clr-primary);
    color: var(--clr-bg);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mockup-title {
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
}

.mockup-foot {
    margin-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

.mockup-stats {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--clr-primary);
    font-weight: 600;
}

/* --- STATS SECTION --- */
.stats {
    background-color: var(--clr-surface);
    border-top: var(--clr-border);
    border-bottom: var(--clr-border);
    padding: 3.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.stat-number {
    font-family: var(--ff-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

/* --- SERVICES SECTION --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.service-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: 16px;
    padding: 3rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(var(--clr-primary-hsl), 0.05) 0%, rgba(0, 0, 0, 0) 50%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(var(--clr-primary-hsl), 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--clr-primary);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 2;
}

.service-card:hover .service-icon-wrapper {
    background: var(--clr-primary);
    color: var(--clr-bg);
    box-shadow: 0 0 20px rgba(var(--clr-primary-hsl), 0.4);
    border-color: var(--clr-primary);
}

.service-card h3 {
    font-family: var(--ff-heading);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.service-card p {
    color: var(--clr-text-muted);
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
    z-index: 2;
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
}

.service-item-check {
    color: var(--clr-secondary);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

/* --- ABOUT SECTION --- */
.about {
    background: radial-gradient(circle at 10% 30%, rgba(var(--clr-secondary-hsl), 0.04) 0%, rgba(0, 0, 0, 0) 50%);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 5rem;
    align-items: center;
}

.about-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.about-visual-bg {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(var(--clr-secondary-hsl), 0.08) 0%, rgba(0, 0, 0, 0) 75%);
    pointer-events: none;
}

.about-image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--clr-border);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.about-image-wrapper img {
    transition: var(--transition-smooth);
}

.about-image-wrapper:hover img {
    transform: scale(1.03);
}

.about-floating-card {
    position: absolute;
    bottom: -2rem;
    left: -2rem;
    background: rgba(22, 26, 38, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--clr-border);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    max-width: 250px;
    z-index: 10;
}

.about-floating-card h4 {
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--clr-primary);
}

.about-floating-card p {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
}

.about-content h3 {
    font-family: var(--ff-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.about-desc {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    margin-bottom: 2.5rem;
}

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

.about-feat-item h4 {
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.about-feat-item h4 svg {
    color: var(--clr-primary);
}

.about-feat-item p {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
}

/* --- PORTFOLIO SECTION --- */
.portfolio {
    background-color: var(--clr-surface);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3.5rem;
}

.filter-btn {
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--clr-text);
    color: var(--clr-bg);
    border-color: var(--clr-text);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.portfolio-item {
    background: var(--clr-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--clr-border);
    transition: var(--transition-smooth);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    border-color: rgba(var(--clr-primary-hsl), 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.portfolio-img-box {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.portfolio-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-img-box img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(7, 8, 11, 0.95), rgba(7, 8, 11, 0.1));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-meta {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--clr-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.portfolio-title {
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: #ffffff;
}

.portfolio-body {
    padding: 1.5rem;
}

.portfolio-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--clr-border);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.portfolio-body h4 {
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.portfolio-body p {
    font-size: 0.875rem;
    color: var(--clr-text-muted);
}

/* --- FAQ SECTION --- */
.faq {
    background: radial-gradient(circle at 90% 80%, rgba(var(--clr-primary-hsl), 0.03) 0%, rgba(0, 0, 0, 0) 50%);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: 12px;
    margin-bottom: 1.25rem;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(var(--clr-primary-hsl), 0.2);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1.5rem 2rem;
    font-family: var(--ff-heading);
    font-size: 1.15rem;
    font-weight: 600;
    text-align: left;
    color: var(--clr-text);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-answer-inner {
    padding: 0 2rem 1.5rem 2rem;
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    border-top: 1px solid transparent;
}

/* Icon rotation on active */
.faq-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active {
    border-color: rgba(var(--clr-primary-hsl), 0.35);
    background: var(--clr-surface-light);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--clr-secondary);
}

.faq-item.active .faq-answer {
    max-height: 250px; /* Safe upper bound */
}

.faq-item.active .faq-answer-inner {
    border-top-color: var(--clr-border);
}

/* --- CONTACT SECTION --- */
.contact {
    background-color: var(--clr-surface);
    border-top: var(--clr-border);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h3 {
    font-family: var(--ff-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.contact-info p {
    color: var(--clr-text-muted);
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
}

.contact-item-text span {
    display: block;
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.contact-item-text a {
    font-size: 1.25rem;
    font-weight: 600;
    font-family: var(--ff-heading);
}

.contact-item-text a:hover {
    color: var(--clr-primary);
}

.contact-messengers {
    background: var(--clr-surface-light);
    border: 1px solid var(--clr-border);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
}

.contact-messengers h4 {
    font-family: var(--ff-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-messengers p {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.messenger-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* --- FOOTER --- */
.site-footer {
    padding: 3rem 0;
    border-top: var(--clr-border);
    background-color: var(--clr-bg);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--ff-heading);
    font-weight: 700;
}

.footer-copy {
    color: var(--clr-text-muted);
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    color: var(--clr-text-muted);
}

.footer-links a:hover {
    color: var(--clr-text);
}

/* --- RESPONSIVE STYLES --- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero p {
        margin: 0 auto 2.5rem auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-creative {
        height: 400px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .about-visual {
        order: 2;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 5rem 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--clr-bg);
        flex-direction: column;
        padding: 3rem 2rem;
        gap: 2rem;
        transition: var(--transition-smooth);
        border-top: var(--clr-border);
        align-items: flex-start;
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .menu-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    .about-floating-card {
        left: 1rem;
        right: 1rem;
        bottom: -1rem;
        max-width: none;
    }
    
    .messenger-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
    }
}