/* ============================================
   Hislop Diesel Repair — Custom Styles
   Colors: Deep Navy (#0A1628) + Warm Gold (#D97706)
   ============================================ */

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

:root {
    --navy: #0A1628;
    --navy-light: #132240;
    --navy-mid: #1A2F52;
    --gold: #D97706;
    --gold-light: #F59E0B;
    --gold-pale: #FEF3C7;
    --white: #FFFFFF;
    --off-white: #F8FAFC;
    --gray-50: #F1F5F9;
    --gray-100: #E2E8F0;
    --gray-200: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-600: #475569;
    --gray-800: #1E293B;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 20px rgba(10, 22, 40, 0.1);
    --shadow-lg: 0 10px 40px rgba(10, 22, 40, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.2;
    color: var(--navy);
}

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

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

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

/* Accent Bar */
.accent-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--gold) 0%, var(--gold-light) 100%);
    z-index: 1001;
    border-radius: 0 4px 4px 0;
}

/* ============================================
   Header
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(217, 119, 6, 0.2);
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.logo--light .logo-name {
    color: var(--white);
}

.logo--light .logo-tag {
    color: var(--gold);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gold);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
    flex-shrink: 0;
}

.logo-icon svg {
    width: 20px;
    height: 20px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 15px;
    color: var(--white);
    letter-spacing: 0.5px;
}

.logo-tag {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 9px;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-200);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    padding: 8px 16px;
    border: 1px solid rgba(217, 119, 6, 0.4);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-phone:hover {
    background: var(--gold);
    color: var(--navy);
}

.nav-phone svg {
    width: 14px;
    height: 14px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.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
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--navy);
    overflow: hidden;
    padding-top: 72px;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(217, 119, 6, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(217, 119, 6, 0.05) 0%, transparent 50%);
}

.hero-geo {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.hero-geo--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.12) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}

.hero-geo--2 {
    width: 300px;
    height: 300px;
    border: 2px solid rgba(217, 119, 6, 0.15);
    bottom: 10%;
    left: -80px;
}

.hero-geo--3 {
    width: 120px;
    height: 120px;
    background: rgba(217, 119, 6, 0.08);
    top: 30%;
    left: 15%;
    border-radius: var(--radius-lg);
    transform: rotate(45deg);
}

.hero-geo--4 {
    width: 60px;
    height: 60px;
    background: var(--gold);
    opacity: 0.15;
    bottom: 25%;
    right: 20%;
    border-radius: var(--radius-sm);
    transform: rotate(30deg);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 60px 0;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(217, 119, 6, 0.12);
    border: 1px solid rgba(217, 119, 6, 0.3);
    color: var(--gold-light);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
    letter-spacing: 0.3px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-headline {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 900;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-headline em {
    color: var(--gold);
    font-style: normal;
}

.hero-sub {
    font-size: 1.125rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-sub em {
    color: var(--white);
    font-style: italic;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.btn svg {
    width: 16px;
    height: 16px;
}

.btn--primary {
    background: var(--gold);
    color: var(--navy);
}

.btn--primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217, 119, 6, 0.35);
}

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

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

.btn--gold {
    background: var(--gold);
    color: var(--navy);
}

.btn--gold:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217, 119, 6, 0.35);
}

.btn--white {
    background: var(--white);
    color: var(--navy);
}

.btn--white:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--lg {
    padding: 16px 32px;
    font-size: 15px;
}

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

/* Hero Visual */
.hero-visual {
    position: relative;
}

.hero-img-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-img-wrap img {
    width: 100%;
    height: 640px;
    object-fit: cover;
}

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

.hero-stat-card {
    position: absolute;
    bottom: 40px;
    left: -40px;
    background: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--gold);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--gray-600);
    font-weight: 500;
    margin-top: 4px;
}

/* ============================================
   Services
   ============================================ */
.services {
    padding: 100px 0;
    background: var(--off-white);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--navy) 0%, var(--gold) 50%, var(--navy) 100%);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    margin-bottom: 12px;
    background: rgba(217, 119, 6, 0.1);
    padding: 6px 14px;
    border-radius: 50px;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-sub {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.7;
}

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

.service-card {
    position: relative;
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    overflow: hidden;
}

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

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.service-card-accent {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    background: rgba(217, 119, 6, 0.06);
    border-radius: 50%;
    transition: var(--transition);
}

.service-card:hover .service-card-accent {
    transform: scale(1.5);
    background: rgba(217, 119, 6, 0.1);
}

.service-icon {
    width: 52px;
    height: 52px;
    background: var(--navy);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--gold);
}

.service-card:hover .service-icon {
    background: var(--gold);
}

.service-card:hover .service-icon svg {
    color: var(--navy);
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--navy);
}

.service-card p {
    font-size: 0.925rem;
    color: var(--gray-600);
    line-height: 1.65;
}

/* ============================================
   Why Us
   ============================================ */
.why-us {
    padding: 100px 0;
    background: var(--white);
    overflow: hidden;
}

.why-us-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-content .section-label {
    margin-bottom: 12px;
}

.why-us-content .section-title {
    margin-bottom: 16px;
}

.why-us-intro {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 36px;
}

.trust-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.trust-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.trust-check {
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.trust-check svg {
    width: 14px;
    height: 14px;
    color: var(--navy);
}

.trust-item strong {
    display: block;
    font-size: 1rem;
    color: var(--navy);
    margin-bottom: 2px;
}

.trust-item span {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.55;
}

/* Image Stack */
.why-us-img-stack {
    position: relative;
    height: 560px;
}

.why-us-img {
    position: absolute;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.why-us-img--1 {
    width: 300px;
    height: 400px;
    top: 0;
    right: 0;
    z-index: 1;
}

.why-us-img--2 {
    width: 260px;
    height: 260px;
    bottom: 0;
    left: 0;
    z-index: 2;
    border: 4px solid var(--white);
}

.why-us-badge {
    position: absolute;
    bottom: -16px;
    right: -16px;
    background: var(--navy);
    color: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 3;
    box-shadow: var(--shadow-md);
}

.why-us-badge svg {
    width: 16px;
    height: 16px;
    color: var(--gold);
}

/* ============================================
   About
   ============================================ */
.about {
    padding: 100px 0;
    background: var(--navy);
    position: relative;
    overflow: hidden;
}

.about-geos {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.about-geo {
    position: absolute;
    border-radius: 50%;
}

.about-geo--1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(217, 119, 6, 0.08) 0%, transparent 70%);
    top: -100px;
    left: -100px;
}

.about-geo--2 {
    width: 250px;
    height: 250px;
    border: 2px solid rgba(217, 119, 6, 0.1);
    bottom: -50px;
    right: 20%;
}

.about-geo--3 {
    width: 80px;
    height: 80px;
    background: rgba(217, 119, 6, 0.1);
    border-radius: var(--radius-lg);
    top: 40%;
    right: 10%;
    transform: rotate(45deg);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-content .section-label {
    margin-bottom: 12px;
}

.about-content .section-title {
    color: var(--white);
    margin-bottom: 20px;
}

.about-content p {
    font-size: 1rem;
    color: var(--gray-400);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-content .btn {
    margin-top: 12px;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about-image-border {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 2px solid var(--gold);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.4;
}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner {
    position: relative;
    padding: 80px 0;
    background: var(--gold);
    overflow: hidden;
}

.cta-geo {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.cta-geo--1 {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.08);
    top: -100px;
    left: -50px;
}

.cta-geo--2 {
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.06);
    bottom: -60px;
    right: 10%;
}

.cta-geo--3 {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    top: 20%;
    right: 25%;
    border-radius: var(--radius-sm);
    transform: rotate(45deg);
}

.cta-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-text h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 8px;
}

.cta-text p {
    font-size: 1.05rem;
    color: rgba(10, 22, 40, 0.7);
}

.cta-actions {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* ============================================
   Contact
   ============================================ */
.contact {
    padding: 100px 0;
    background: var(--off-white);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info .section-label {
    margin-bottom: 12px;
}

.contact-info .section-title {
    margin-bottom: 12px;
}

.contact-intro {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--navy);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
    color: var(--gold);
}

.contact-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-400);
    margin-bottom: 2px;
}

.contact-value {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
}

.contact-link:hover {
    color: var(--gold);
}

.contact-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.contact-form h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.form-note {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 28px;
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-100);
    border-radius: var(--radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--gray-800);
    background: var(--off-white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 32px 20px;
}

.form-success.show {
    display: block;
    animation: fadeIn 0.4s ease;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: rgba(217, 119, 6, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.success-icon svg {
    width: 32px;
    height: 32px;
    color: var(--gold);
}

.form-success p {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.6;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--navy);
    padding: 60px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold);
    margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-400);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-400);
}

.footer-contact svg {
    width: 16px;
    height: 16px;
    color: var(--gold);
    margin-top: 3px;
    min-width: 16px;
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    font-size: 0.825rem;
    color: var(--gray-400);
}

.footer-bottom p:last-child {
    text-align: right;
}

/* ============================================
   Scroll to Top
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--navy);
    border: 2px solid var(--gold);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--gold);
}

.scroll-top svg {
    width: 20px;
    height: 20px;
    color: var(--gold);
    transition: var(--transition);
}

.scroll-top:hover svg {
    color: var(--navy);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-inner {
        gap: 40px;
    }

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

    .why-us-layout {
        gap: 48px;
    }

    .why-us-img-stack {
        height: 440px;
    }

    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .accent-bar {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--navy);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 40px;
        gap: 8px;
        transition: var(--transition);
        border-left: 1px solid rgba(217, 119, 6, 0.2);
    }

    .nav.open {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
    }

    .nav-link {
        font-size: 16px;
        padding: 12px 16px;
        width: 100%;
    }

    .nav-phone {
        margin-top: 16px;
        justify-content: center;
        width: 100%;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 40px 0 60px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-sub {
        max-width: 100%;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

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

    .why-us-layout {
        grid-template-columns: 1fr;
    }

    .why-us-img-stack {
        height: 360px;
        order: -1;
    }

    .why-us-img--1 {
        width: 220px;
        height: 300px;
    }

    .why-us-img--2 {
        width: 200px;
        height: 200px;
    }

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

    .about-image {
        order: -1;
    }

    .about-image img {
        height: 360px;
    }

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

    .contact-form-wrap {
        padding: 28px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .footer-bottom p:last-child {
        text-align: center;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
    }
}

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

    .hero {
        padding-top: 72px;
    }

    .hero-headline {
        font-size: 1.85rem;
    }

    .btn {
        padding: 12px 20px;
        font-size: 13px;
    }

    .btn--lg {
        padding: 14px 24px;
        font-size: 14px;
        width: 100%;
        justify-content: center;
    }

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

    .services,
    .why-us,
    .about,
    .contact {
        padding: 64px 0;
    }
}
