/* ===================================================
   MARTINEZ CATTONI S.L. — Design System
   Color palette derived from logo:
   - Burgundy/Maroon: #7A1F3D (primary)
   - Dark Charcoal:   #2D2D2D (dark)
   - Warm Gray:       #4A4A4A (text)
   - Light Warm:      #F7F3F0 (bg)
   - White:           #FFFFFF
   =================================================== */

/* ---------- CSS Variables ---------- */
:root {
    --c-primary: #7A1F3D;
    --c-primary-light: #9B3358;
    --c-primary-dark: #5C1630;
    --c-primary-glow: rgba(122, 31, 61, 0.25);
    --c-dark: #2D2D2D;
    --c-dark-80: #3D3D3D;
    --c-text: #4A4A4A;
    --c-text-light: #7A7A7A;
    --c-bg: #F7F3F0;
    --c-bg-alt: #EFEBE8;
    --c-white: #FFFFFF;
    --c-border: rgba(122, 31, 61, 0.12);
    --c-success: #2D8C5A;
    --c-error: #C0392B;

    --ff-heading: 'Outfit', sans-serif;
    --ff-body: 'Inter', sans-serif;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 4px 20px rgba(122, 31, 61, 0.08);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--ff-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--c-text);
    background: var(--c-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--c-primary);
    text-decoration: none;
    transition: color var(--transition);
}

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

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

ul {
    list-style: none;
}

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

input,
select,
textarea {
    font-family: inherit;
    font-size: 1rem;
}

/* ---------- Container ---------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Typography ---------- */
.section-tag {
    display: inline-block;
    font-family: var(--ff-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--c-primary);
    background: var(--c-primary-glow);
    padding: 6px 16px;
    border-radius: 40px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--ff-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--c-dark);
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--c-text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--ff-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--c-primary);
    color: var(--c-white);
    box-shadow: 0 4px 15px var(--c-primary-glow);
}

.btn-primary:hover {
    background: var(--c-primary-light);
    color: var(--c-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--c-primary-glow);
}

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

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

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}

/* ---------- Section ---------- */
.section {
    padding: 100px 0;
}

.section:nth-child(even) {
    background: var(--c-white);
}

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    transition: var(--transition);
}

.navbar.scrolled .nav-logo-img {
    height: 34px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-family: var(--ff-heading);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--c-white);
    padding: 8px 16px;
    border-radius: var(--radius-xl);
    transition: all var(--transition);
}

.navbar.scrolled .nav-link {
    color: var(--c-dark);
}

.nav-link:hover {
    color: var(--c-primary);
    background: var(--c-primary-glow);
}

.nav-cta {
    background: var(--c-primary) !important;
    color: var(--c-white) !important;
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--c-primary-light) !important;
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    height: 2.5px;
    width: 100%;
    background: var(--c-white);
    border-radius: 2px;
    transition: all var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background: var(--c-dark);
}

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

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

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

/* ==================== HERO ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1600&h=900&fit=crop') center/cover no-repeat;
    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(45, 45, 45, 0.85) 0%, rgba(122, 31, 61, 0.75) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--ff-heading);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 8px 20px;
    border-radius: 40px;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--ff-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    color: var(--c-white);
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-title .text-accent {
    color: #E8B4C8;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 13px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8px;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    animation: mouseScroll 1.5s ease-in-out infinite;
}

@keyframes mouseScroll {

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

    50% {
        opacity: 0.3;
        transform: translateY(8px);
    }
}

/* ==================== SERVICES ==================== */
.services {
    background: var(--c-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-card);
    position: relative;
}

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

.service-card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-card-img img {
    transform: scale(1.08);
}

.service-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(122, 31, 61, 0.15));
}

.service-card-content {
    padding: 24px;
}

.service-icon {
    width: 48px;
    height: 48px;
    background: var(--c-primary-glow);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--c-primary);
}

.service-icon svg {
    width: 24px;
    height: 24px;
}

.service-card h3 {
    font-family: var(--ff-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--c-dark);
    margin-bottom: 8px;
}

.service-card p {
    color: var(--c-text-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--ff-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--c-primary);
    transition: gap var(--transition);
}

.service-card:hover .service-link {
    gap: 12px;
}

/* ==================== QUOTE SECTION ==================== */
.quote-section {
    background: var(--c-white);
}

.quote-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.quote-info .section-title {
    text-align: left;
}

.quote-info p {
    color: var(--c-text-light);
    margin-bottom: 32px;
    line-height: 1.7;
}

.quote-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quote-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--c-dark);
}

.quote-feature svg {
    color: var(--c-success);
    flex-shrink: 0;
}

/* Form */
.quote-form {
    background: var(--c-bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    font-family: var(--ff-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--c-dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-white);
    color: var(--c-dark);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 4px var(--c-primary-glow);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
    border-color: var(--c-error);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237A7A7A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* Checkbox */
.form-privacy {
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--c-text-light);
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--c-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    margin-top: 1px;
}

.checkbox-label input:checked+.checkmark {
    background: var(--c-primary);
    border-color: var(--c-primary);
}

.checkbox-label input:checked+.checkmark::after {
    content: '✓';
    color: var(--c-white);
    font-size: 12px;
    font-weight: 700;
}

.checkbox-label a {
    color: var(--c-primary);
    text-decoration: underline;
}

/* Form feedback */
.form-message {
    margin-top: 16px;
    padding: 0;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    transition: all var(--transition);
}

.form-message.success {
    padding: 14px;
    background: rgba(45, 140, 90, 0.1);
    color: var(--c-success);
    border: 1px solid rgba(45, 140, 90, 0.2);
}

.form-message.error {
    padding: 14px;
    background: rgba(192, 57, 43, 0.1);
    color: var(--c-error);
    border: 1px solid rgba(192, 57, 43, 0.2);
}

/* ==================== CONTACT ==================== */
.contact {
    background: var(--c-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition), box-shadow var(--transition);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.contact-map iframe {
    width: 100%;
    height: 220px;
    display: block;
}

.contact-info {
    padding: 28px;
}

.contact-info h3 {
    font-family: var(--ff-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--c-dark);
    margin-bottom: 16px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--c-text);
}

.contact-detail svg {
    color: var(--c-primary);
    flex-shrink: 0;
}

.contact-detail a {
    color: var(--c-text);
}

.contact-detail a:hover {
    color: var(--c-primary);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--c-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 36px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--ff-heading);
    font-weight: 700;
    color: var(--c-white);
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--c-white);
}

.footer-contact p {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ==================== MODALS ==================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(30px) scale(0.95);
    transition: transform var(--transition-bounce);
    position: relative;
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--c-dark);
    z-index: 10;
    transition: background var(--transition);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.15);
}

.modal-img {
    height: 260px;
    overflow: hidden;
}

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

.modal-body {
    padding: 32px;
}

.modal-body h2 {
    font-family: var(--ff-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--c-dark);
    margin-bottom: 12px;
}

.modal-body p {
    color: var(--c-text);
    line-height: 1.7;
    margin-bottom: 20px;
}

.modal-features {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.modal-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--c-text);
}

.modal-features li::before {
    content: '';
    width: 8px;
    height: 8px;
    min-width: 8px;
    background: var(--c-primary);
    border-radius: 50%;
}

/* iOS Modal */
.ios-modal {
    max-width: 420px;
}

.ios-modal-body {
    text-align: center;
}

.ios-icon {
    width: 72px;
    height: 72px;
    background: var(--c-primary-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--c-primary);
}

.ios-steps {
    text-align: left;
    margin: 20px 0;
    padding-left: 20px;
    list-style: decimal;
}

.ios-steps li {
    margin-bottom: 14px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--c-text);
}

.ios-steps svg {
    vertical-align: middle;
    color: var(--c-primary);
}

/* ==================== INSTALL BANNER ==================== */
.install-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--c-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 16px 20px;
    z-index: 1500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    max-width: 480px;
    width: calc(100% - 40px);
    border: 1px solid var(--c-border);
    animation: slideUp 0.5s var(--transition-bounce);
}

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(100px);
        opacity: 0;
    }
}

.install-banner-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.install-banner-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
}

.install-banner-content strong {
    display: block;
    font-size: 0.95rem;
    color: var(--c-dark);
}

.install-banner-content p {
    font-size: 0.8rem;
    color: var(--c-text-light);
    margin: 0;
}

.install-banner-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.install-banner .btn-outline {
    border-color: var(--c-border);
    color: var(--c-text-light);
}

/* ==================== FAQ SECTION ==================== */
.faq-section {
    background: var(--c-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--c-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--c-border);
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-card);
}

.faq-item[open] {
    border-color: var(--c-primary);
    box-shadow: 0 4px 20px var(--c-primary-glow);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    cursor: pointer;
    font-family: var(--ff-heading);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--c-dark);
    list-style: none;
    transition: color var(--transition);
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::marker {
    display: none;
    content: '';
}

.faq-question:hover {
    color: var(--c-primary);
}

.faq-chevron {
    flex-shrink: 0;
    color: var(--c-primary);
    transition: transform var(--transition);
}

.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--c-text);
    line-height: 1.7;
    font-size: 0.95rem;
}

.faq-answer a {
    color: var(--c-primary);
    font-weight: 500;
    text-decoration: underline;
}

.faq-answer a:hover {
    color: var(--c-primary-light);
}

.footer-address {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* ==================== ANIMATIONS ==================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .quote-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 72px 0;
    }

    /* Mobile nav */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--c-white);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        transition: right var(--transition);
    }

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

    .nav-link {
        color: var(--c-dark) !important;
        font-size: 1.1rem;
        padding: 14px 16px;
        width: 100%;
        border-radius: var(--radius-sm);
    }

    .nav-link:hover {
        background: var(--c-bg);
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 40px;
        text-align: center;
        background: var(--c-primary) !important;
        color: var(--c-white) !important;
        border-radius: var(--radius-xl);
        padding: 16px 24px;
    }

    .nav-cta:hover {
        background: var(--c-primary-light) !important;
        color: var(--c-white) !important;
    }

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

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

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

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

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

    .quote-form {
        padding: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .install-banner {
        flex-direction: column;
        text-align: center;
    }

    .install-banner-content {
        flex-direction: column;
    }

    .install-banner-actions {
        width: 100%;
    }

    .install-banner .btn {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .service-card-img {
        height: 160px;
    }
}

/* ---------- Print Reset ---------- */
@media print {

    .navbar,
    .hero-scroll-indicator,
    .install-banner,
    .modal-overlay,
    .nav-toggle {
        display: none !important;
    }
}