/* ==========================================
   R-B-Immobilien – Design System
   ========================================== */

:root {
    /* Brand Colors – Orange from logo */
    --brand-primary: #E67E22;
    --brand-primary-dark: #D35400;
    --brand-primary-light: #F39C12;
    --brand-accent: #E67E22;

    /* Neutrals */
    --clr-black: #0A0A0A;
    --clr-dark: #1A1A2E;
    --clr-dark-2: #16213E;
    --clr-gray-900: #1C1C1C;
    --clr-gray-800: #2D2D2D;
    --clr-gray-700: #3D3D3D;
    --clr-gray-600: #555555;
    --clr-gray-500: #777777;
    --clr-gray-400: #999999;
    --clr-gray-300: #C4C4C4;
    --clr-gray-200: #E0E0E0;
    --clr-gray-100: #F0F0F0;
    --clr-white: #FFFFFF;
    --clr-off-white: #FAFAFA;

    /* Surfaces */
    --surface-dark: #0F0F0F;
    --surface-card: #FFFFFF;
    --surface-card-hover: #F8F8F8;
    --surface-section-alt: #F5F3EF;

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #E67E22 0%, #D35400 100%);
    --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #0F0F0F 100%);
    --gradient-warm: linear-gradient(135deg, #E67E22 0%, #F39C12 50%, #E74C3C 100%);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px rgba(230, 126, 34, 0.15);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

body {
    font-family: var(--font-primary);
    color: var(--clr-gray-800);
    background: var(--clr-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--clr-dark);
    line-height: 1.2;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.section {
    padding: var(--space-5xl) 0;
}

/* ==========================================
   Section Tags & Headers
   ========================================== */

.section-tag {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--brand-primary);
    background: rgba(230, 126, 34, 0.1);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.section-tag-light {
    color: var(--clr-white);
    background: rgba(255, 255, 255, 0.15);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-4xl);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--clr-gray-500);
    line-height: 1.8;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.875rem 2rem;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--clr-white);
    border-color: var(--brand-primary);
    box-shadow: 0 4px 20px rgba(230, 126, 34, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(230, 126, 34, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--clr-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    background: var(--clr-white);
    color: var(--clr-dark);
    border-color: var(--clr-white);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ==========================================
   Navbar
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: var(--space-sm) 0;
}

.navbar.scrolled .nav-links a {
    color: var(--clr-gray-700);
}

.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active {
    color: var(--brand-primary);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
}

.nav-logo img {
    height: 70px;
    width: auto;
    transition: height var(--transition-base);
}

.navbar.scrolled .nav-logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: var(--space-2xl);
    align-items: center;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-white);
    position: relative;
    padding: var(--space-sm) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-primary);
    border-radius: 2px;
    transition: width var(--transition-base);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--clr-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
    background: var(--clr-gray-800);
}

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

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.85) 0%,
        rgba(26, 26, 46, 0.7) 50%,
        rgba(10, 10, 10, 0.6) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--space-xl);
    animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--brand-primary-light);
    background: rgba(230, 126, 34, 0.12);
    border: 1px solid rgba(230, 126, 34, 0.25);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    color: var(--clr-white);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    margin: 8px auto 0;
    border-right: 2px solid rgba(255, 255, 255, 0.4);
    border-bottom: 2px solid rgba(255, 255, 255, 0.4);
    transform: rotate(45deg);
}

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

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

.about {
    background: var(--clr-off-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0.3;
}

.about-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: var(--space-lg);
}

.about-content p {
    color: var(--clr-gray-600);
    margin-bottom: var(--space-md);
    font-size: 1.02rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--clr-gray-200);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--brand-primary);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--brand-primary);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--clr-gray-500);
    margin-top: var(--space-xs);
    font-weight: 500;
}

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

.services {
    background: var(--clr-white);
}

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

.service-card {
    background: var(--surface-card);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(230, 126, 34, 0.08);
    color: var(--brand-primary);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: var(--clr-white);
    transform: scale(1.1);
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--clr-dark);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--clr-gray-500);
    line-height: 1.7;
}

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

.portfolio {
    background: var(--surface-section-alt);
}

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

.portfolio-card {
    background: var(--surface-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--gradient-primary);
    color: var(--clr-white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.portfolio-info {
    padding: var(--space-lg) var(--space-xl);
}

.portfolio-info h3 {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.portfolio-location {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--clr-gray-500);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.portfolio-details {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--clr-gray-200);
}

.portfolio-details span {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--clr-gray-600);
    background: var(--clr-gray-100);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

/* ==========================================
   Region Section
   ========================================== */

.region {
    position: relative;
    padding: var(--space-5xl) 0;
    overflow: hidden;
}

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

.region-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.region-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.88) 0%,
        rgba(26, 26, 46, 0.85) 100%
    );
    z-index: 1;
}

.region-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.region-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--clr-white);
    margin-bottom: var(--space-lg);
}

.region-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
}

.region-locations {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

.location-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--clr-white);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.location-tag:hover {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    transform: translateY(-2px);
}

/* ==========================================
   Contact Section
   ========================================== */

.contact {
    background: var(--clr-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-card {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-card:hover {
    background: var(--clr-gray-100);
    transform: translateX(8px);
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(230, 126, 34, 0.08);
    color: var(--brand-primary);
}

.contact-icon svg {
    width: 22px;
    height: 22px;
}

.contact-card h4 {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-dark);
    margin-bottom: var(--space-xs);
}

.contact-card p {
    font-size: 0.92rem;
    color: var(--clr-gray-600);
    line-height: 1.6;
}

.contact-card a {
    color: var(--brand-primary);
    font-weight: 500;
}

.contact-card a:hover {
    color: var(--brand-primary-dark);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--clr-off-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-gray-200);
}

.contact-form h3 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-gray-700);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--clr-gray-800);
    background: var(--clr-white);
    border: 1.5px solid var(--clr-gray-200);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 4px rgba(230, 126, 34, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--clr-gray-400);
}

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

.form-group select {
    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='%23999' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

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

.footer {
    background: var(--clr-gray-900);
    color: var(--clr-gray-400);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--space-md);
    border-radius: var(--radius-sm);
}

.footer-brand p {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--clr-gray-500);
}

.footer-links h4 {
    font-family: var(--font-primary);
    color: var(--clr-white);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--clr-gray-500);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--brand-primary);
}

.footer-bottom {
    padding-top: var(--space-xl);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--clr-gray-600);
}

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

[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger delays for grid items */
.services-grid [data-animate]:nth-child(2),
.portfolio-grid [data-animate]:nth-child(2) {
    transition-delay: 0.15s;
}

.services-grid [data-animate]:nth-child(3),
.portfolio-grid [data-animate]:nth-child(3) {
    transition-delay: 0.3s;
}

.services-grid [data-animate]:nth-child(4) {
    transition-delay: 0.45s;
}

.services-grid [data-animate]:nth-child(5) {
    transition-delay: 0.6s;
}

.services-grid [data-animate]:nth-child(6) {
    transition-delay: 0.75s;
}

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

@media (max-width: 1024px) {
    .about-grid {
        gap: var(--space-2xl);
    }

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

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

    .portfolio-grid .portfolio-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.97);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-2xl);
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        font-size: 1.3rem;
        color: var(--clr-white) !important;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

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

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

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

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .about-image img {
        height: 350px;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }

    .stat-number {
        font-size: 2rem;
    }

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

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

    .portfolio-grid .portfolio-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .section {
        padding: var(--space-3xl) 0;
    }

    .about-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: var(--space-xs) var(--space-md);
    }
}