/* ============================================
   Dom's TV and Appliance — Custom Styles
   Classic & Elegant | Teal + Slate Grey
   ============================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Lato', 'Segoe UI', system-ui, sans-serif;
    color: #2d3748;
    background-color: #fafbfc;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: #0f766e;
    text-decoration: none;
    transition: color 0.25s ease;
}

a:hover {
    color: #0d5f58;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: #0f766e;
    color: #fff;
    padding: 0.5rem 1rem;
    z-index: 1000;
    border-radius: 0 0 4px 4px;
    font-size: 0.875rem;
}

.skip-link:focus {
    top: 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', 'Georgia', serif;
    color: #1a202c;
    line-height: 1.25;
    font-weight: 700;
}

.section-eyebrow {
    font-family: 'Lato', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #0f766e;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
    color: #1a202c;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #4a5568;
    max-width: 640px;
    line-height: 1.7;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: #0f766e;
    color: #ffffff;
    border-color: #0f766e;
}

.btn-primary:hover {
    background-color: #0d5f58;
    border-color: #0d5f58;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(15, 118, 110, 0.35);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: #ffffff;
    color: #ffffff;
}

.btn-light {
    background-color: #ffffff;
    color: #0f766e;
    border-color: #ffffff;
}

.btn-light:hover {
    background-color: #f0fdfa;
    color: #0d5f58;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-outline-light {
    background-color: transparent;
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: #ffffff;
    color: #ffffff;
}

.btn-full {
    width: 100%;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid #e2e8f0;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #1a202c;
}

.logo-mark {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #0f766e 0%, #0d9488 100%);
    color: #ffffff;
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a202c;
}

.logo-tagline {
    font-size: 0.7rem;
    color: #64748b;
    letter-spacing: 0.05em;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.main-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: #4a5568;
    padding: 0.5rem 0.875rem;
    border-radius: 6px;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.main-nav a:hover {
    color: #0f766e;
    background-color: #f0fdfa;
}

.nav-cta {
    background-color: #0f766e !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    margin-left: 0.5rem;
}

.nav-cta:hover {
    background-color: #0d5f58 !important;
    color: #ffffff !important;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 44px;
    height: 44px;
    position: relative;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background-color: #2d3748;
    position: relative;
    transition: background-color 0.3s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: #2d3748;
    transition: transform 0.3s ease;
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.mobile-menu-btn[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f766e 0%, #134e4a 30%, #1e3a5f 60%, #2d3748 100%);
    overflow: hidden;
    padding: 6rem 1.5rem 4rem;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(15, 118, 110, 0.4) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(30, 58, 95, 0.5) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(0, 0, 0, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
}

.hero-eyebrow {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: #ffffff;
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.15;
}

.hero-title em {
    font-style: italic;
    color: #99f6e4;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-indicator span {
    display: block;
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    position: relative;
}

.hero-scroll-indicator span::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollDown 1.8s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% { opacity: 1; top: 6px; }
    50% { opacity: 0.3; top: 18px; }
}

/* --- Services --- */
.services {
    padding: 6rem 0;
    background-color: #fafbfc;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2.25rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: #99f6e4;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0f766e;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: #1a202c;
}

.service-description {
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.7;
}

/* --- About --- */
.about {
    padding: 6rem 0;
    background-color: #ffffff;
}

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

.about-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-content .section-title {
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 1rem;
    color: #4a5568;
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: #2d3748;
}

.value-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0f766e;
    flex-shrink: 0;
}

/* --- Why Us --- */
.why-us {
    padding: 6rem 0;
    background: linear-gradient(180deg, #f8fafc 0%, #f0f4f8 100%);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.why-item {
    padding: 2rem;
    background-color: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07);
}

.why-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #ccfbf1;
    line-height: 1;
    margin-bottom: 1rem;
}

.why-title {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    color: #1a202c;
}

.why-text {
    font-size: 0.925rem;
    color: #4a5568;
    line-height: 1.7;
}

/* --- CTA Banner --- */
.cta-banner {
    padding: 5rem 0;
    background: linear-gradient(135deg, #134e4a 0%, #0f766e 50%, #1e3a5f 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: #ffffff;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Contact --- */
.contact {
    padding: 6rem 0;
    background-color: #ffffff;
}

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

.contact-intro {
    font-size: 1rem;
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #f0fdfa 0%, #ccfbf1 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0f766e;
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #64748b;
}

.contact-text a,
.contact-text span {
    font-size: 1rem;
    color: #2d3748;
    line-height: 1.5;
}

.contact-text a:hover {
    color: #0f766e;
}

/* --- Contact Form --- */
.contact-form-wrapper {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2.5rem;
}

.form-title {
    font-size: 1.4rem;
    margin-bottom: 1.75rem;
    color: #1a202c;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 8px;
    font-family: 'Lato', sans-serif;
    font-size: 0.95rem;
    color: #1a202c;
    background-color: #ffffff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #0f766e;
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #a0aec0;
}

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

.form-note {
    font-size: 0.8rem;
    color: #718096;
    margin-top: 1rem;
    text-align: center;
}

.form-success {
    text-align: center;
    padding: 2rem;
    color: #0f766e;
}

.form-success h4 {
    font-size: 1.3rem;
    margin: 0.75rem 0 0.5rem;
    color: #1a202c;
}

.form-success p {
    color: #4a5568;
    font-size: 0.95rem;
}

/* --- Map --- */
.map-section {
    margin-top: 1rem;
}

.map-title {
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 1.25rem;
    color: #1a202c;
}

.map-container {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* --- Footer --- */
.site-footer {
    background-color: #1a202c;
    color: #a0aec0;
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #2d3748;
}

.logo-footer .logo-mark {
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
}

.logo-footer .logo-name {
    color: #ffffff;
    font-size: 1rem;
}

.logo-footer .logo-tagline {
    color: #718096;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 1rem;
    color: #718096;
    max-width: 300px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: 'Lato', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #e2e8f0;
    margin-bottom: 1.25rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: #718096;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #99f6e4;
}

.footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact a {
    color: #718096;
    transition: color 0.2s ease;
}

.footer-contact a:hover {
    color: #99f6e4;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: #4a5568;
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal[data-reveal-state="hidden"] {
    opacity: 0;
    transform: translateY(24px);
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .about-image {
        order: -1;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: #ffffff;
        border-bottom: 1px solid #e2e8f0;
        padding: 1rem 1.5rem 1.5rem;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    }
    
    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0.25rem;
        width: 100%;
    }
    
    .main-nav a {
        display: block;
        padding: 0.75rem 1rem;
        width: 100%;
    }
    
    .nav-cta {
        margin-left: 0 !important;
        text-align: center;
        margin-top: 0.5rem;
    }
    
    .hero {
        padding: 7rem 1.5rem 4rem;
        min-height: 100svh;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.125rem;
    }
    
    .service-card {
        padding: 1.75rem;
    }
    
    .contact-form-wrapper {
        padding: 1.75rem;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal-state="hidden"] {
        opacity: 0;
        transform: translateY(24px);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}