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

:root {
    /* Color Palette - Bold AMZ Red, Black, and Crisp White */
    --bg-dark-base: #0A0A0B;
    --bg-dark-surface: #121215;
    --bg-dark-surface-hover: #1A1A1E;
    --primary: #E53935; /* Bold Carpentry Red */
    --primary-light: #FF6F60;
    --primary-dark: #B71C1C;
    --text-white: #FFFFFF;
    --text-cream: #F4F4F6;
    --text-muted: #9CA3AF;
    --border-color: rgba(229, 57, 53, 0.2);
    --border-color-light: rgba(255, 255, 255, 0.05);
    
    /* Gradients */
    --gradient-red: linear-gradient(135deg, #FF6F60 0%, #E53935 50%, #B71C1C 100%);
    --gradient-dark: linear-gradient(180deg, #121215 0%, #0A0A0B 100%);
    --gradient-glass: linear-gradient(135deg, rgba(18, 18, 21, 0.8) 0%, rgba(10, 10, 11, 0.9) 100%);
    
    /* Layout */
    --max-width: 1200px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* Base Settings */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark-base);
    color: var(--text-cream);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .font-heading {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark-base);
}
::-webkit-scrollbar-thumb {
    background: #3F3F46;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color-light);
    transition: var(--transition-smooth);
}

header.scrolled {
    padding: 0.5rem 0;
    background: rgba(10, 10, 11, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    border-bottom-color: rgba(229, 57, 53, 0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

/* SVG Logo & Hover Animation */
.logo-container {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
}

.logo-svg {
    width: 50px;
    height: 50px;
    transition: var(--transition-smooth);
}

.logo-container:hover .logo-svg {
    transform: rotate(90deg); /* Subtle spin on hover */
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-brand {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0.5px;
    color: var(--text-white);
}

.logo-brand span {
    color: var(--primary);
}

.logo-tagline {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

nav a {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.5rem 0;
}

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

nav a:hover {
    color: var(--primary);
}

nav a:hover::after {
    width: 100%;
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-white) !important;
    padding: 0.75rem 1.75rem;
    border-radius: 4px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(229, 57, 53, 0.3);
    border: none;
    transition: var(--transition-smooth);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 57, 53, 0.5);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--text-cream);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    background: linear-gradient(to right, rgba(10, 10, 11, 0.95) 40%, rgba(10, 10, 11, 0.4) 100%), 
                url('assets/gallery/IMG-20260705-WA0033.jpg') no-repeat center center / cover;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to top, var(--bg-dark-base), transparent);
    pointer-events: none;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(229, 57, 53, 0.1);
    border: 1px solid var(--primary);
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    animation: fadeInDown 1s ease;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.8rem;
    letter-spacing: -1.5px;
}

.hero h1 span {
    display: block;
    background: linear-gradient(135deg, var(--text-white) 30%, var(--primary-light) 75%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

.btn {
    display: inline-block;
    padding: 1.1rem 2.4rem;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-white);
    border: none;
    box-shadow: 0 4px 20px rgba(229, 57, 53, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(229, 57, 53, 0.55);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-cream);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    transform: translateY(-3px);
    background: rgba(229, 57, 53, 0.05);
}

/* Sections Common styling */
.section {
    padding: 8rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 5rem auto;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 1.2rem;
    font-weight: 800;
}

.section-header h2 span {
    color: var(--primary);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--gradient-glass);
    border: 1px solid var(--border-color-light);
    padding: 3.5rem 2.5rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-red);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(229, 57, 53, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

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

.service-icon {
    width: 65px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(229, 57, 53, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 2.5rem;
    color: var(--primary);
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    color: var(--text-white);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Interactive Portfolio Section */
.portfolio-gallery {
    background: #0E0E10;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.gallery-card {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    height: 350px;
    border: 1px solid var(--border-color-light);
    cursor: pointer;
    background: #18181B;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    opacity: 0; /* JS triggers fadeIn on load */
}

.gallery-card img.loaded {
    opacity: 1;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 11, 0.9) 0%, rgba(10, 10, 11, 0.2) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.8rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

.gallery-card:hover img {
    transform: scale(1.06);
}

.gallery-card:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.3rem;
}

.gallery-overlay h3 {
    font-size: 1.3rem;
    color: var(--text-white);
}

.gallery-load-container {
    text-align: center;
    margin-top: 3rem;
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 11, 0.95);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80%;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}

.lightbox-close {
    position: absolute;
    top: -45px;
    right: 0;
    font-size: 2.2rem;
    color: var(--text-white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.lightbox-close:hover {
    color: var(--primary);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    color: var(--text-white);
    cursor: pointer;
    user-select: none;
    transition: var(--transition-fast);
    padding: 1rem;
}

.lightbox-prev { left: -80px; }
.lightbox-next { right: -80px; }
.lightbox-nav:hover { color: var(--primary); }

@media (max-width: 768px) {
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}

/* Review Section with Interactive Marquee */
.reviews-section {
    background: #0A0A0B;
    overflow: hidden;
    padding: 8rem 0;
}

.marquee-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.marquee {
    display: flex;
    overflow: hidden;
    user-select: none;
    gap: 2rem;
    padding: 1rem 0;
}

.marquee-inner {
    flex-shrink: 0;
    display: flex;
    min-width: 100%;
    justify-content: space-around;
    gap: 2rem;
    animation: marquee 42s linear infinite;
}

.marquee-inner.reverse {
    animation: marquee-reverse 46s linear infinite;
}

.marquee:hover .marquee-inner {
    animation-play-state: paused;
}

.review-card {
    background: var(--bg-dark-surface);
    border: 1px solid var(--border-color-light);
    padding: 2.5rem;
    border-radius: 8px;
    width: 400px;
    flex-shrink: 0;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.review-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(229, 57, 53, 0.12);
}

.stars {
    color: var(--primary);
    margin-bottom: 1.2rem;
    font-size: 1rem;
}

.review-text {
    color: var(--text-cream);
    font-style: italic;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.reviewer {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.reviewer-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-dark-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-white);
    border: 1px solid var(--primary);
}

.reviewer-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
}

.reviewer-info p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Animations for Marquee */
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-100% - 2rem)); }
}

@keyframes marquee-reverse {
    0% { transform: translateX(calc(-100% - 2rem)); }
    100% { transform: translateX(0); }
}

/* Lead Contact Form Section */
.contact-section {
    background: linear-gradient(180deg, var(--bg-dark-base) 0%, #15151A 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2.4rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 3rem;
    font-size: 1.05rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(229, 57, 53, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.contact-text h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.contact-text p {
    margin-bottom: 0;
    font-size: 1.15rem;
    color: var(--text-cream);
    font-weight: 600;
}

.contact-form-container {
    background: var(--gradient-glass);
    border: 1px solid var(--border-color);
    padding: 3.5rem;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.6rem;
    color: var(--text-cream);
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color-light);
    padding: 1rem 1.2rem;
    color: var(--text-white);
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 10px rgba(229, 57, 53, 0.15);
}

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

.form-status {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 4px;
    font-weight: 600;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(46, 117, 89, 0.2);
    border: 1px solid #2e7559;
    color: #4ade80;
}

.form-status.error {
    display: block;
    background: rgba(220, 38, 38, 0.2);
    border: 1px solid #dc2626;
    color: #f87171;
}

/* Footer Section */
footer {
    background: #050506;
    padding: 5rem 0 3rem 0;
    border-top: 1px solid var(--border-color-light);
    color: var(--text-muted);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-about h3 {
    margin-bottom: 1.5rem;
    color: var(--text-cream);
}

.footer-about p {
    margin-bottom: 2rem;
    max-width: 320px;
}

.footer-links h4 {
    color: var(--text-cream);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    font-size: 0.85rem;
}

.admin-trigger {
    cursor: pointer;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.15);
    transition: var(--transition-fast);
}

.admin-trigger:hover {
    color: var(--primary);
}

/* Admin Dashboard Section */
.admin-section {
    display: none; /* Controlled via JS */
    min-height: 100vh;
    padding-top: 120px;
    background: var(--bg-dark-base);
}

.admin-section.active {
    display: block;
}

.admin-auth-container {
    max-width: 450px;
    margin: 4rem auto;
    background: var(--bg-dark-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}

.admin-auth-container h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.admin-auth-container p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.admin-dashboard-container {
    display: none; /* Controlled via JS after auth */
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color-light);
    padding-bottom: 1.5rem;
    margin-bottom: 3rem;
}

.admin-tabs {
    display: flex;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color-light);
    margin-bottom: 2.5rem;
}

.admin-tab {
    padding: 1rem 2rem;
    font-weight: 700;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: var(--transition-fast);
}

.admin-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.admin-panel {
    display: none;
}

.admin-panel.active {
    display: block;
}

/* Leads Table Grid */
.leads-table-container {
    overflow-x: auto;
    background: var(--bg-dark-surface);
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
}

table.leads-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

table.leads-table th, table.leads-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border-color-light);
}

table.leads-table th {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-cream);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

table.leads-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

.status-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-new {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.status-contacted {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-completed {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-select {
    background: var(--bg-dark-base);
    color: var(--text-cream);
    border: 1px solid var(--border-color-light);
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

/* Edit Content Config Panel */
.config-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.config-card {
    background: var(--bg-dark-surface);
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
    padding: 2.5rem;
}

.config-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color-light);
    padding-bottom: 0.8rem;
    color: var(--text-white);
}

/* Help Checklist (README) Dashboard View */
.checklist-container {
    background: var(--bg-dark-surface);
    border: 1px solid var(--border-color-light);
    border-radius: 8px;
    padding: 3rem;
}

.checklist-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.checklist-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(229, 57, 53, 0.15);
    border: 1px solid var(--primary);
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.checklist-content h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--text-cream);
}

.checklist-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.checklist-content code {
    background: var(--bg-dark-base);
    color: var(--primary-light);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: monospace;
}

/* Responsive CSS */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    header {
        padding: 0.5rem 0;
    }
    .menu-toggle {
        display: flex;
    }
    nav {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: var(--bg-dark-base);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: var(--transition-smooth);
        z-index: 999;
        padding: 4rem 2rem;
    }
    nav.active {
        left: 0;
    }
    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }
    .nav-container {
        height: 70px;
    }
    .hero h1 {
        font-size: 2.8rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .config-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

/* Keyframes animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}