/* ============================================================
   LAFI Marine Services Limited – Stylesheet
   Style Guide Colors: Navy #1F497D | Teal #336EBC | White #FFFFFF
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
    --navy:        #1F497D;
    --navy-dark:   #162f52;
    --navy-mid:    #2a5a96;
    --teal:        #336EBC;
    --teal-light:  #4a85d4;
    --teal-dark:   #2758a0;
    --accent-teal: #4BACC6;
    --orange:      #F79646;
    --orange-light:#f9ab66;
    --white:       #ffffff;
    --off-white:   #f4f7fc;
    --gray-light:  #e8eef5;
    --gray:        #808080;
    --gray-dark:   #4a5568;
    --text:        #1a2332;
    --text-muted:  #5a6a7d;
    --shadow-sm:   0 2px 8px rgba(31, 73, 125, 0.10);
    --shadow-md:   0 8px 24px rgba(31, 73, 125, 0.15);
    --shadow-lg:   0 20px 48px rgba(31, 73, 125, 0.20);
    --radius:      10px;
    --radius-lg:   18px;
    --transition:  0.3s ease;
    --font-main:   'Inter', sans-serif;
    --font-head:   'Montserrat', sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-main);
    color: var(--text);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Utility ---- */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    letter-spacing: 0.02em;
}
.btn-primary {
    background: var(--teal);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(51, 110, 188, 0.3);
}
.btn-primary:hover {
    background: var(--teal-dark);
    box-shadow: 0 6px 24px rgba(51, 110, 188, 0.4);
    transform: translateY(-2px);
}
.btn-outline {
    border: 2px solid rgba(255,255,255,0.6);
    color: var(--white);
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(4px);
}
.btn-outline:hover {
    background: rgba(255,255,255,0.2);
    border-color: var(--white);
}
.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1rem;
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
    padding: 8px 0;
}
.header.scrolled {
    background: rgba(31, 73, 125, 0.97);
    box-shadow: var(--shadow-md);
    padding: 2px 0;
    backdrop-filter: blur(12px);
}
.navbar { width: 100%; }
.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.header.scrolled .nav-container { height: 60px; }

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-img {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    object-fit: contain;
}
.header.scrolled .logo-img {
    width: 40px;
    height: 40px;
}
.logo-text-wrap {
    display: flex;
    flex-direction: column;
}
.logo-name {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--white);
    line-height: 1.2;
}
.logo-sub {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* Nav menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link {
    padding: 8px 16px;
    font-weight: 500;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
    border-radius: var(--radius);
    transition: var(--transition);
}
.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.12);
}
.nav-cta {
    background: var(--teal) !important;
    color: var(--white) !important;
    margin-left: 8px;
    padding: 10px 24px;
    font-weight: 600;
}
.nav-cta:hover {
    background: var(--teal-dark) !important;
    transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.hamburger span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 1000px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-slider { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(31,73,125,0.85) 0%, rgba(22,47,82,0.75) 50%, rgba(51,110,188,0.6) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    padding-top: 80px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
    color: rgba(255,255,255,0.95);
}
.hero-badge i { color: var(--accent-teal); }
.hero-title {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}
.hero-title-main {
    font-family: var(--font-head);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.hero-title-sub {
    font-family: var(--font-head);
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    font-weight: 600;
    color: var(--accent-teal);
    line-height: 1.3;
}
.hero-tagline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 500;
    margin-bottom: 12px;
    color: rgba(255,255,255,0.9);
}
.hero-desc {
    font-size: clamp(0.9rem, 1.5vw, 1.05rem);
    color: rgba(255,255,255,0.7);
    max-width: 560px;
    margin-bottom: 32px;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero scroll hint */
.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    animation: bounce 2s ease infinite;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}

/* Hero slider dots */
.hero-slider-dots {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 10px;
}
.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    border: 2px solid rgba(255,255,255,0.5);
    transition: var(--transition);
}
.dot.active,
.dot:hover {
    background: var(--white);
    border-color: var(--white);
    transform: scale(1.15);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
    background: var(--navy);
    padding: 20px 0;
}
.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}
.stat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
}
.stat-item i {
    font-size: 1.5rem;
    color: var(--accent-teal);
}
.stat-text {
    display: flex;
    flex-direction: column;
}
.stat-text strong {
    font-size: 1.1rem;
    font-weight: 700;
}
.stat-text span {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.65);
}
.stat-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.15);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--teal);
    margin-bottom: 12px;
    padding: 4px 16px;
    background: rgba(51,110,188,0.08);
    border-radius: 50px;
}
.section-label--light {
    color: var(--accent-teal);
    background: rgba(255,255,255,0.1);
}
.section-title {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-title--light { color: var(--white); }
.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services {
    padding: 100px 0;
    background: var(--off-white);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.5s ease;
    opacity: 0;
    transform: translateY(24px);
}
.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.service-img-wrap {
    position: relative;
    height: 220px;
    overflow: hidden;
}
.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.service-card:hover .service-img { transform: scale(1.05); }
.service-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(31,73,125,0.6), transparent 60%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 16px;
}
.service-img-overlay i {
    font-size: 2rem;
    color: rgba(255,255,255,0.6);
}
.service-body { padding: 28px; }
.service-title {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}
.service-abbr {
    color: var(--teal);
    font-weight: 600;
}
.service-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}
.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text);
}
.service-features li i {
    color: var(--teal);
    font-size: 0.85rem;
}

/* ============================================================
   FLEET GALLERY
   ============================================================ */
.fleet {
    padding: 100px 0;
    background: var(--white);
}
.fleet-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.fleet-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}
.fleet-item--large {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}
.fleet-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.fleet-item:hover img { transform: scale(1.08); }
.fleet-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(22,47,82,0.9), transparent);
    display: flex;
    flex-direction: column;
    gap: 4px;
    transform: translateY(4px);
    opacity: 0.9;
    transition: var(--transition);
}
.fleet-item:hover .fleet-caption {
    transform: translateY(0);
    opacity: 1;
}
.fleet-type {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
}
.fleet-desc {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about {
    padding: 100px 0;
    background: var(--off-white);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}
.about-visual { position: relative; }
.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-accent {
    position: absolute;
    bottom: -32px;
    right: -24px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
}
.about-badge-float {
    position: absolute;
    top: 20px;
    right: -16px;
    background: var(--navy);
    color: var(--white);
    padding: 16px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
}
.about-badge-float i {
    font-size: 1.4rem;
    color: var(--accent-teal);
}
.about-badge-float strong { display: block; }
.about-badge-float span {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.7);
}
.about-content .section-label { margin-bottom: 16px; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }
.about-lead {
    font-size: 1.08rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 16px;
}
.about-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 32px;
}
.about-sub-title {
    font-family: var(--font-head);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.about-sub-title i { color: var(--teal); }

/* Leadership */
.about-leadership { margin-bottom: 32px; }
.leadership-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.leader-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.leader-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}
.leader-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--navy), var(--teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.leader-icon i { color: var(--white); font-size: 1.1rem; }
.leader-info strong {
    display: block;
    font-size: 0.95rem;
    color: var(--navy);
}
.leader-info span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Certifications */
.cert-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.cert-item {
    display: flex;
    gap: 14px;
    padding: 14px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.cert-item:hover {
    box-shadow: var(--shadow-md);
}
.cert-icon {
    width: 40px;
    height: 40px;
    background: rgba(51,110,188,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cert-icon i { color: var(--teal); }
.cert-text strong {
    display: block;
    font-size: 0.88rem;
    color: var(--navy);
    margin-bottom: 2px;
}
.cert-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-us {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}
.why-us-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.why-us-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(22,47,82,0.92), rgba(31,73,125,0.88));
}
.why-us-content { position: relative; z-index: 1; }
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.why-card {
    text-align: center;
    padding: 36px 24px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(4px);
    transition: background 0.3s ease, transform 0.3s ease;
    color: var(--white);
}
.why-card:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-4px);
}
.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--teal), var(--accent-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.why-icon i { font-size: 1.4rem; color: var(--white); }
.why-card h3 {
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.why-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.65;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact {
    padding: 100px 0;
    background: var(--white);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 48px;
    align-items: start;
}
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-card {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--off-white);
    border-radius: var(--radius);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.contact-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}
.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--navy);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-icon i { color: var(--accent-teal); font-size: 1.1rem; }
.contact-details h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}
.contact-details p,
.contact-details a {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.contact-details a:hover { color: var(--teal); }

/* Contact form */
.contact-form-wrap {
    background: var(--off-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.form-title {
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 24px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
}
.required { color: #c0392b; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius);
    font-size: 0.92rem;
    font-family: var(--font-main);
    color: var(--text);
    background: var(--white);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(51,110,188,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray);
}

/* Form success */
.form-success {
    display: none;
    text-align: center;
    padding: 24px;
    margin-top: 16px;
    background: #d4edda;
    border-radius: var(--radius);
    color: #155724;
}
.form-success.show { display: block; }
.form-success i { font-size: 2rem; margin-bottom: 8px; display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-dark); }
.footer-top { padding: 64px 0 40px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.footer-logo-img {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    object-fit: contain;
}
.footer-logo-name {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
}
.footer-logo-sub {
    display: block;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.footer-desc {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.7;
    margin-bottom: 16px;
}
.footer-reg {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}
.footer-reg i { color: var(--accent-teal); }
.footer-col-title {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--teal);
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--white); transform: translateX(4px); }
.footer-links a i { font-size: 0.6rem; color: var(--teal); }
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.footer-contact-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.55);
}
.footer-contact-item i {
    color: var(--accent-teal);
    margin-top: 3px;
    font-size: 0.85rem;
}
.footer-contact-item a {
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
}
.footer-contact-item a:hover { color: var(--white); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
}
.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}
.footer-bottom p + p { margin-top: 4px; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--navy);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    background: var(--teal);
    transform: translateY(-4px);
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .fleet-grid { grid-template-columns: repeat(2, 1fr); }
    .fleet-item--large { grid-column: span 2; grid-row: span 1; aspect-ratio: 16/9; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-visual { max-width: 500px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile */
@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--navy-dark);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        transition: right 0.35s ease;
        box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    }
    .nav-menu.open { right: 0; }
    .nav-link {
        width: 100%;
        padding: 14px 16px;
        font-size: 1rem;
    }
    .nav-cta { margin-left: 0; text-align: center; }

    .hero { min-height: 500px; }
    .hero-content { padding-top: 100px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-scroll-hint { display: none; }
    .hero-slider-dots { bottom: 24px; }

    .stats-grid { gap: 16px; justify-content: flex-start; }
    .stat-divider { display: none; }
    .stat-item { min-width: 140px; }

    .services-grid { grid-template-columns: 1fr; }
    .service-img-wrap { height: 180px; }

    .fleet-grid { grid-template-columns: 1fr; }
    .fleet-item--large { grid-column: span 1; grid-row: span 1; aspect-ratio: 16/9; }

    .about-img-accent { display: none; }
    .about-badge-float { position: static; margin-top: 16px; }

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

    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 24px; }

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

/* Small mobile */
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title-main { font-size: 2rem; }
    .hero-title-sub { font-size: 1.1rem; }
    .section-title { font-size: 1.5rem; }
    .services, .fleet, .about, .why-us, .contact { padding: 60px 0; }
}