/* ==========================================================================
   MARINISE® - Kubota Marine Engines & Generators Landing Page Stylesheet
   Modern, Ultra-responsive, High-Conversion Marine Engineering Design
   ========================================================================== */

:root {
    --primary: #ea580c;          /* Kubota Signature Industrial Orange */
    --primary-hover: #c2410c;
    --primary-glow: rgba(234, 88, 12, 0.24);
    --secondary: #0a2540;        /* Marinise Deep Navy */
    --secondary-light: #13395e;
    --navy-dark: #06192d;
    --ocean-blue: #0284c7;
    --gold-accent: #c89b3c;
    --text-dark: #0f172a;
    --text-body: #334155;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-light: #e2e8f0;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 10px 25px rgba(10, 37, 64, 0.08);
    --shadow-lg: 0 20px 40px rgba(10, 37, 64, 0.12);
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    overflow-x: hidden;
    width: 100%;
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-body);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Layout Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header & Navbar */
.header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 82px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    flex-wrap: nowrap !important;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-img {
    height: clamp(38px, 4vw, 46px);
    max-width: 180px;
    width: auto;
    object-fit: contain;
    display: block;
}

.nav {
    display: flex;
    align-items: center;
    gap: clamp(6px, 1.1vw, 14px) !important;
    flex-wrap: nowrap !important;
    flex-shrink: 0;
}

.nav a {
    color: var(--text-dark);
    font-weight: 600;
    font-size: clamp(0.78rem, 0.88vw, 0.88rem) !important;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    padding: 6px clamp(4px, 0.6vw, 8px) !important;
    border-radius: var(--radius-sm);
    white-space: nowrap !important;
}

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

/* Dropdown Menu */
.nav-item-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
    white-space: nowrap !important;
    flex-shrink: 0;
}

.nav-item-dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 25px;
    pointer-events: auto;
}

.dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-size: clamp(0.78rem, 0.88vw, 0.88rem) !important;
    padding: 6px clamp(4px, 0.6vw, 8px) !important;
    border-radius: var(--radius-sm);
    white-space: nowrap !important;
}

.nav-arrow {
    font-size: 0.72rem;
    transition: transform 0.2s ease;
}

.dropdown-open .nav-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 280px;
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 36px rgba(10, 25, 47, 0.16);
    padding: 8px 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

@media (min-width: 993px) {
    .nav-item-dropdown:hover .dropdown-menu,
    .nav-item-dropdown:focus-within .dropdown-menu,
    .nav-item-dropdown.dropdown-open .dropdown-menu {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        transform: translateY(0) !important;
        display: flex !important;
    }
    .nav-item-dropdown:hover .nav-arrow,
    .nav-item-dropdown.dropdown-open .nav-arrow {
        transform: rotate(180deg) !important;
    }
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px;
    font-size: 0.88rem;
    color: var(--text-dark) !important;
    font-weight: 500 !important;
    text-decoration: none;
    transition: var(--transition);
}

.dropdown-item i {
    font-size: 0.95rem;
    color: var(--ocean-blue);
    width: 18px;
    text-align: center;
}

.dropdown-item:hover,
.dropdown-item.active {
    background-color: #fff7ed;
    color: var(--primary) !important;
}

.dropdown-item:hover i,
.dropdown-item.active i {
    color: var(--primary);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Right Actions (Language + CTA) */
.header-actions-right {
    flex-shrink: 0 !important;
    display: flex;
    align-items: center;
    gap: clamp(8px, 1vw, 16px) !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
}

.header-cta {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #f1f5f9;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
}

.lang-btn {
    background: none;
    border: none;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    padding: 2px 4px;
    transition: var(--transition);
}

.lang-btn.active {
    color: var(--primary);
}

.lang-divider {
    font-size: 0.75rem;
    color: #cbd5e1;
}

.header-cta .btn-call {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background-color: var(--secondary);
    color: #ffffff;
    font-weight: 700;
    font-size: clamp(0.8rem, 0.88vw, 0.88rem) !important;
    padding: 8px clamp(10px, 1vw, 16px) !important;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.header-cta .btn-call:hover {
    background-color: var(--primary);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    padding: 70px 0 80px;
    overflow: hidden;
    background-color: var(--navy-dark);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center right;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    color: #ffffff;
}

.badge-kubota {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(234, 88, 12, 0.18);
    border: 1px solid rgba(234, 88, 12, 0.45);
    color: #fed7aa;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.2;
    color: #ffffff;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.65;
    color: #cbd5e1;
    margin-bottom: 28px;
    max-width: 580px;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.highlight-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(6px);
    border-radius: var(--radius-sm);
    padding: 14px;
    text-align: center;
}

.highlight-item i {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 6px;
    display: block;
}

.highlight-item span {
    font-size: 0.82rem;
    font-weight: 700;
    color: #f1f5f9;
    display: block;
    line-height: 1.3;
}

/* Glassmorphism Lead Form Card */
.lead-card {
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

.lead-card-header {
    text-align: center;
    margin-bottom: 24px;
}

.lead-card-header h3 {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 6px;
}

.lead-card-header p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border: 1.5px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text-dark);
    background-color: #ffffff;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
    height: 80px;
    padding: 10px 14px;
    resize: none;
}

.form-btn-submit {
    width: 100%;
    height: 48px;
    background: linear-gradient(135deg, #ea580c, #c2410c);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 20px var(--primary-glow);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.form-btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(234, 88, 12, 0.4);
}

.form-privacy-note {
    font-size: 0.74rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 12px;
    line-height: 1.4;
}

/* ==========================================================================
   Section Components
   ========================================================================== */
.section {
    padding: 80px 0;
}

.section-light {
    background-color: var(--bg-light);
}

.section-dark {
    background-color: var(--navy-dark);
    color: #ffffff;
}

.section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 52px;
}

.section-subtitle {
    display: inline-block;
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--navy-dark);
    line-height: 1.25;
    margin-bottom: 14px;
}

.section-dark .section-title {
    color: #ffffff;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.section-dark .section-desc {
    color: #94a3b8;
}

/* Vessel Application Cards */
.vessels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.vessel-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 32px 26px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.vessel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(234, 88, 12, 0.4);
}

.vessel-icon {
    width: 58px;
    height: 58px;
    background: #fff7ed;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.vessel-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 10px;
}

.vessel-card p {
    font-size: 0.92rem;
    color: var(--text-body);
    line-height: 1.55;
    margin-bottom: 16px;
    flex-grow: 1;
}

.vessel-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.vessel-tag {
    background: #f1f5f9;
    color: var(--text-dark);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}

/* Why MARINISE Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-box {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 28px 22px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.feature-box i {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 16px;
    display: inline-block;
}

.feature-box h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 8px;
}

.feature-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Services Grid (6 Cards) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(234, 88, 12, 0.4);
}

.service-card-body {
    padding: 28px 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-badge {
    align-self: flex-start;
    background: #fff7ed;
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 14px;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-body);
    line-height: 1.55;
    margin-bottom: 18px;
    flex-grow: 1;
}

.service-specs {
    list-style: none;
    margin-bottom: 20px;
}

.service-specs li {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-specs li i {
    color: var(--primary);
    font-size: 0.75rem;
}

.service-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none;
    transition: var(--transition);
}

.service-cta-link:hover {
    color: var(--primary-hover);
    gap: 9px;
}

/* Engine Series Interactive Switcher */
.engine-models-section {
    background: #ffffff;
}

.models-tab-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.model-tab {
    background: #f1f5f9;
    border: 1px solid var(--border-light);
    color: var(--text-dark);
    font-weight: 700;
    font-size: 0.92rem;
    padding: 12px 24px;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
}

.model-tab:hover {
    background: #e2e8f0;
}

.model-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.model-details-container {
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.model-details-single {
    width: 100%;
}

.model-details-single .model-info-block h3,
.model-info-block h3 {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 12px;
}

.model-details-single .model-info-block .model-desc,
.model-info-block p {
    font-size: 0.98rem;
    color: var(--text-body);
    line-height: 1.65;
    margin-bottom: 24px;
}

.model-details-single .spec-list-badge,
.spec-list-badge {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-bottom: 0;
}

.model-details-single .spec-pill,
.spec-pill {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    padding: 12px 18px;
    font-size: 0.86rem;
    color: var(--navy-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.spec-pill strong {
    color: var(--primary);
    font-weight: 800;
    font-size: 0.92rem;
}

.model-solutions-block {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.fault-block, .service-solution-block {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 22px;
    border: 1px solid var(--border-light);
}

.fault-block {
    border-left: 4px solid #ef4444;
}

.service-solution-block {
    border-left: 4px solid #10b981;
}

.fault-block h4, .service-solution-block h4 {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fault-block h4 {
    color: #dc2626;
}

.service-solution-block h4 {
    color: #059669;
}

.fault-block p, .service-solution-block p {
    font-size: 0.88rem;
    color: var(--text-body);
    line-height: 1.5;
}

/* Timeline Process (5 Steps) */
.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    position: relative;
    margin-top: 30px;
}

.process-step {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 24px 18px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.step-num {
    width: 38px;
    height: 38px;
    background: var(--primary);
    color: #ffffff;
    font-weight: 800;
    font-size: 1.05rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    box-shadow: 0 4px 10px var(--primary-glow);
}

.process-step h4 {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
}

/* FAQ Accordion */
.faq-container {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(234, 88, 12, 0.08);
}

.faq-question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.02rem;
    color: var(--navy-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question i {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: transform 0.25s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 24px 20px;
    font-size: 0.92rem;
    color: var(--text-body);
    line-height: 1.6;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* CTA Action Banner */
.action-banner {
    background: linear-gradient(135deg, var(--navy-dark) 0%, #1e3a5f 100%);
    border-radius: var(--radius-lg);
    padding: 60px 48px;
    text-align: center;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.action-banner h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.action-banner p {
    font-size: 1.05rem;
    color: #cbd5e1;
    max-width: 650px;
    margin: 0 auto 32px;
}

.action-buttons-group {
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.btn-primary-lead {
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 20px var(--primary-glow);
    transition: var(--transition);
}

.btn-primary-lead:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-whatsapp-banner {
    background: #25d366;
    color: #ffffff;
    font-weight: 700;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-whatsapp-banner:hover {
    background: #1eb956;
    transform: translateY(-2px);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--navy-dark);
    color: #ffffff;
    padding: 70px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-col h5 {
    font-size: 1.05rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.footer-brand p {
    font-size: 0.88rem;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-contact p {
    font-size: 0.88rem;
    color: #94a3b8;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.footer-contact p i {
    color: var(--primary);
    margin-top: 3px;
}

.footer-social-icons {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.footer-social-icons a {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    text-decoration: none;
    transition: var(--transition);
}

.footer-social-icons a:hover {
    background: var(--primary);
    color: #ffffff;
}

.footer-disclaimer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    font-size: 0.78rem;
    color: #64748b;
    line-height: 1.6;
    text-align: justify;
}

.footer-disclaimer strong {
    color: #94a3b8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: #64748b;
    flex-wrap: wrap;
    gap: 14px;
}

.footer-locations {
    color: #94a3b8;
}

/* Modals & Popups */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 25, 45, 0.8);
    backdrop-filter: blur(8px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: #ffffff;
    border-radius: var(--radius-lg);
    max-width: 540px;
    width: 100%;
    padding: 40px;
    position: relative;
    box-shadow: 0 25px 60px rgba(0,0,0,0.4);
}

.modal-content.text-center {
    text-align: center;
}

.modal-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 12px;
}

.modal-content p {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.6;
    margin-bottom: 24px;
}

.text-success {
    color: #10b981;
}

/* Mobile Sticky Action Bar */
.mobile-cta-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #ffffff;
    border-top: 1px solid var(--border-light);
    grid-template-columns: 1fr 1fr;
    z-index: 999;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}

.mobile-cta-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
}

.mobile-cta-bar .btn-call-bar {
    background-color: var(--secondary);
    color: #ffffff;
}

.mobile-cta-bar .btn-wa-bar {
    background-color: #25d366;
    color: #ffffff;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-bg {
        background-position: center;
    }
    .lead-card {
        max-width: 600px;
        margin: 0 auto;
    }
    .vessels-grid,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .model-details-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
        position: fixed;
        top: 82px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        gap: 16px;
        overflow-y: auto;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    .nav.active {
        display: flex;
    }
    .nav a {
        font-size: 1.1rem;
        width: 100%;
        border-bottom: 1px solid var(--border-light);
        padding-bottom: 12px;
    }
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: 14px;
        background: #f8fafc;
        width: 100%;
    }
    .nav-toggle {
        display: block;
    }
    .header-cta {
        display: none;
    }
    .hero-content h1 {
        font-size: 2.1rem;
    }
    .vessels-grid,
    .services-grid,
    .features-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .mobile-cta-bar {
        display: grid;
    }
    body {
        padding-bottom: 60px;
    }
    .action-banner {
        padding: 40px 24px;
    }
    .action-banner h2 {
        font-size: 1.7rem;
    }
}

/* ==========================================================================
   PERSISTENT FLOATING WHATSAPP BUTTON (DESKTOP & MOBILE)
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #ffffff !important;
    border-radius: 50%;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
    z-index: 9990;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    color: #ffffff !important;
    transform: scale(1.08) translateY(-3px);
    box-shadow: 0 8px 26px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #25d366;
    border-radius: 50%;
    z-index: -1;
    opacity: 0.6;
    animation: wa-pulse 2.2s infinite ease-out;
}

@keyframes wa-pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    70% {
        transform: scale(1.4);
        opacity: 0;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 84px; /* Keeps clear of mobile bottom CTA bar */
        right: 20px;
        width: 52px;
        height: 52px;
        font-size: 28px;
    }
}



/* MOBILE OVERFLOW SHIELD */
html, body {
    max-width: 100vw !important;
    overflow-x: hidden !important;
    position: relative;
}
*, *::before, *::after {
    max-width: 100%;
    box-sizing: border-box;
}
img, svg, video, canvas, iframe {
    max-width: 100% !important;
    height: auto;
}
.cookie-banner {
    max-width: calc(100vw - 24px) !important;
    box-sizing: border-box !important;
}
@media (max-width: 768px) {
    .container {
        padding-left: 16px !important;
        padding-right: 16px !important;
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden;
    }
}