/* =====================================================
   CASTROL PREMIUM LUBE EXPRESS - DESIGN SYSTEM
   ===================================================== */

/* CSS Variables */
:root {
    /* Brand Colors */
    --castrol-green: #006B3F;
    --castrol-green-dark: #004D2C;
    --castrol-green-light: #00854D;
    --castrol-red: #D92231;
    --castrol-red-dark: #B91C28;

    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Header Height */
    --header-height: 80px;
}

/* =====================================================
   RESET & BASE STYLES
   ===================================================== */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

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

/* =====================================================
   TYPOGRAPHY
   ===================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

@media (max-width: 768px) {
    h1 {
        font-size: var(--text-4xl);
    }

    h2 {
        font-size: var(--text-3xl);
    }

    h3 {
        font-size: var(--text-xl);
    }
}

/* =====================================================
   LAYOUT
   ===================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

section {
    padding: var(--space-20) 0;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.section-tag {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--castrol-green);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.section-title {
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
}

/* =====================================================
   COMPONENTS - BUTTONS
   ===================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn .icon {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--castrol-green);
    color: var(--white);
    border-color: var(--castrol-green);
}

.btn-primary:hover {
    background: var(--castrol-green-dark);
    border-color: var(--castrol-green-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--castrol-green);
    border-color: var(--castrol-green);
}

.btn-outline:hover {
    background: var(--castrol-green);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--castrol-green);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline-white:hover {
    background: var(--white);
    color: var(--castrol-green);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn-block {
    width: 100%;
}

/* =====================================================
   COMPONENTS - BADGES
   ===================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    backdrop-filter: blur(10px);
}

/* =====================================================
   HEADER
   ===================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--white);
    z-index: 1000;
    transition: all var(--transition-base);
    will-change: height, box-shadow;
}

.header.scrolled {
    height: 70px;
    box-shadow: var(--shadow-md);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    transition: transform var(--transition-base);
}

.logo-img:hover {
    transform: scale(1.02);
}

.header.scrolled .logo-img {
    height: 50px;
}

.footer-logo-img {
    height: 80px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: var(--space-8);
}

.nav-link {
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--castrol-green);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--castrol-green);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Header CTA */
.header-cta {
    padding: var(--space-2) var(--space-4);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-800);
    transition: all var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 992px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--white);
        padding: 100px var(--space-8) var(--space-8);
        box-shadow: var(--shadow-2xl);
        transition: right var(--transition-base);
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--space-6);
    }

    .nav-link {
        font-size: var(--text-xl);
    }

    .header-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }
}

/* =====================================================
   HERO SECTION
   ===================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg,
            rgba(0, 77, 44, 0.9) 0%,
            rgba(0, 107, 63, 0.85) 50%,
            rgba(0, 77, 44, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--space-8);
}

.hero-badges {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.hero-title {
    font-size: var(--text-6xl);
    color: var(--white);
    margin-bottom: var(--space-6);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-title .highlight {
    color: var(--castrol-red);
    position: relative;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--white);
    opacity: 0.8;
    font-size: var(--text-sm);
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: var(--text-4xl);
    }

    .hero-subtitle {
        font-size: var(--text-lg);
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */

.services {
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.service-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--castrol-green);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-5);
    background: linear-gradient(135deg, var(--castrol-green), var(--castrol-green-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 107, 63, 0.3);
}

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

.service-card h3 {
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.service-card p {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

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

@media (max-width: 640px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   PACKAGES SECTION
   ===================================================== */

.packages {
    background: var(--white);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    align-items: start;
}

.packages-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.package-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

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

.package-card.featured {
    border-color: var(--castrol-green);
    box-shadow: var(--shadow-xl);
}

.package-card.featured:hover {
    transform: translateY(-8px);
}

.package-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--castrol-green);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.package-header {
    padding: var(--space-8) var(--space-6) var(--space-6);
    text-align: center;
    border-bottom: 1px solid var(--gray-100);
}

.package-card.featured .package-header {
    padding-top: var(--space-12);
}

.package-header h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.packages-grid-4 .package-header h3 {
    font-size: var(--text-xl);
}

.package-desc {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

.package-features {
    padding: var(--space-6);
}

.packages-grid-4 .package-features {
    padding: var(--space-4);
}

.package-features ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.packages-grid-4 .package-features ul {
    gap: var(--space-3);
}

.package-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--gray-700);
}

.package-features svg {
    width: 20px;
    height: 20px;
    color: var(--castrol-green);
    flex-shrink: 0;
    margin-top: 2px;
}

.package-card .btn {
    margin: 0 var(--space-6) var(--space-6);
    width: calc(100% - var(--space-12));
}

.packages-grid-4 .package-card .btn {
    margin: 0 var(--space-4) var(--space-4);
    width: calc(100% - var(--space-8));
}

@media (max-width: 1200px) {
    .packages-grid-4 {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
        margin: 0 auto;
    }
}

@media (max-width: 1024px) {
    .packages-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .package-card.featured {
        transform: none;
    }

    .package-card.featured:hover {
        transform: translateY(-8px);
    }
}

@media (max-width: 640px) {
    .packages-grid-4 {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* =====================================================
   COUPONS SECTION
   ===================================================== */

.coupons {
    background: linear-gradient(135deg, #006B3F 0%, #004D2C 100%);
    padding: 5rem 0;
    content-visibility: auto;
    contain-intrinsic-size: auto 800px;
}

.coupons .section-tag,
.coupons .section-title,
.coupons .section-subtitle {
    color: #FFFFFF;
}

.coupons .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.coupons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.coupon-card {
    background: #FFFFFF;
    border-radius: 1.5rem;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.coupon-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.coupon-card.featured {
    border: 3px solid #D92231;
}

.coupon-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #D92231;
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.coupon-content {
    text-align: center;
    padding: 1rem 0;
}

.coupon-discount {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: #006B3F;
    line-height: 1;
    margin-bottom: 0.75rem;
}

.coupon-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: #111827;
}

.coupon-content p {
    font-size: 0.875rem;
    color: #4B5563;
}

.coupon-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 2px dashed #E5E7EB;
    margin-top: 1rem;
}

.coupon-code {
    font-family: monospace;
    font-size: 0.875rem;
    font-weight: 700;
    color: #006B3F;
    background: #F3F4F6;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
}

.coupon-expiry {
    font-size: 0.75rem;
    color: #6B7280;
}

.coupon-dashed {
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #006B3F 0%, #004D2C 100%);
    border-radius: 50%;
}

.coupon-dashed::after {
    content: "";
    position: absolute;
    right: -20px;
    left: auto;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #006B3F 0%, #004D2C 100%);
    border-radius: 50%;
}

.coupon-card::before {
    content: "";
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #006B3F 0%, #004D2C 100%);
    border-radius: 50%;
}

.coupons-disclaimer {
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

.coupon-print-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    background: #006B3F;
    color: #FFFFFF;
    border: none;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.coupon-print-btn:hover {
    background: #004D2C;
    transform: scale(1.02);
}

.coupon-print-btn svg {
    width: 18px;
    height: 18px;
}

@media (max-width: 1024px) {
    .coupons-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto var(--space-8);
    }
}

/* Print Styles */
@media print {

    /* Hide everything */
    body * {
        visibility: hidden !important;
    }

    /* Reset page layout */
    html,
    body {
        height: auto !important;
        overflow: visible !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Show only the printing coupon */
    .coupon-card.printing,
    .coupon-card.printing * {
        visibility: visible !important;
    }

    .coupon-card.printing {
        position: fixed !important;
        left: 50% !important;
        top: 50% !important;
        transform: translate(-50%, -50%) !important;
        width: 350px !important;
        max-width: 90% !important;
        box-shadow: none !important;
        border: 2px dashed #333 !important;
        background: white !important;
        padding: 30px !important;
        border-radius: 12px !important;
        page-break-inside: avoid !important;
    }

    /* Hide print button and decorative elements when printing */
    .coupon-card.printing .coupon-print-btn,
    .coupon-card.printing .coupon-dashed,
    .coupon-card.printing::before {
        display: none !important;
        visibility: hidden !important;
    }

    /* Style the printed coupon content */
    .coupon-card.printing .coupon-discount {
        color: #000 !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .coupon-card.printing .coupon-badge {
        background: #000 !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    /* Prevent extra pages */
    header,
    footer,
    nav,
    .hero,
    .services,
    .packages,
    .about,
    .testimonials,
    .contact,
    .cta-section {
        display: none !important;
        height: 0 !important;
        overflow: hidden !important;
    }

    .coupons {
        position: static !important;
        padding: 0 !important;
        background: white !important;
    }
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */

.about {
    background: var(--gray-50);
    content-visibility: auto;
    contain-intrinsic-size: auto 700px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-content .section-tag,
.about-content .section-title {
    text-align: left;
}

.about-text {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    font-size: var(--text-lg);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.feature-item {
    display: flex;
    gap: var(--space-4);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--castrol-green), var(--castrol-green-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.feature-content h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
}

.feature-content p {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.about-image-wrapper img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.about-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    background: linear-gradient(to top, rgba(0, 77, 44, 0.95), transparent);
    padding: var(--space-8) var(--space-6) var(--space-6);
}

.stat {
    flex: 1;
    text-align: center;
    color: var(--white);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
}

.stat-label {
    font-size: var(--text-sm);
    opacity: 0.9;
}

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .about-image {
        order: -1;
    }
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */

.contact {
    background: var(--white);
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-10);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.info-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
}

.info-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--castrol-green), var(--castrol-green-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.info-content h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.info-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

.info-link {
    display: inline-block;
    margin-top: var(--space-2);
    color: var(--castrol-green);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.info-link:hover {
    color: var(--castrol-green-dark);
}

.hours-card .info-content {
    flex: 1;
}

.hours-table {
    width: 100%;
    border-collapse: collapse;
}

.hours-table tr {
    border-bottom: 1px solid var(--gray-200);
}

.hours-table tr:last-child {
    border-bottom: none;
}

.hours-table td {
    padding: var(--space-2) 0;
    color: var(--gray-600);
}

.hours-table td:first-child {
    font-weight: 500;
    color: var(--gray-800);
}

.hours-table td:last-child {
    text-align: right;
}

.contact-map {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    min-height: 400px;
    box-shadow: var(--shadow-lg);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   CTA SECTION
   ===================================================== */

.cta-section {
    background: linear-gradient(135deg, var(--castrol-green), var(--castrol-green-light));
    padding: var(--space-20) 0;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--space-4);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* =====================================================
   FOOTER
   ===================================================== */

.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: var(--space-16) 0 var(--space-8);
    content-visibility: auto;
    contain-intrinsic-size: auto 400px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-10);
    margin-bottom: var(--space-10);
}

.footer-brand .logo {
    margin-bottom: var(--space-4);
}

.footer-desc {
    font-size: var(--text-sm);
    line-height: 1.7;
}

.footer h4 {
    color: var(--white);
    font-size: var(--text-base);
    margin-bottom: var(--space-4);
}

.footer-links ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--castrol-green-light);
}

.footer-services li {
    font-size: var(--text-sm);
}

.footer-contact p {
    font-size: var(--text-sm);
    margin-bottom: var(--space-3);
}

.footer-contact a {
    color: var(--castrol-green-light);
    transition: color var(--transition-fast);
}

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

.footer-hours {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-700);
}

.footer-hours p {
    margin-bottom: var(--space-1);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
    text-align: center;
    font-size: var(--text-sm);
}

.footer-bottom p {
    margin-bottom: var(--space-2);
}

.footer-bottom p:last-child {
    margin-bottom: 0;
}

.footer-credit {
    color: var(--gray-500);
    font-size: var(--text-xs);
}

.footer-credit a {
    color: var(--castrol-green-light);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }
}

/* =====================================================
   ANIMATIONS
   ===================================================== */

[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos-delay="100"] {
    transition-delay: 0.1s;
}

[data-aos-delay="200"] {
    transition-delay: 0.2s;
}

[data-aos-delay="300"] {
    transition-delay: 0.3s;
}

[data-aos-delay="400"] {
    transition-delay: 0.4s;
}

[data-aos-delay="500"] {
    transition-delay: 0.5s;
}

[data-aos-delay="600"] {
    transition-delay: 0.6s;
}

[data-aos-delay="700"] {
    transition-delay: 0.7s;
}

/* =====================================================
   UTILITIES
   ===================================================== */

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.hidden {
    display: none !important;
}

/* Mobile overlay for nav */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* =====================================================
   SERVICE PAGES
   ===================================================== */

/* Service Hero */
.service-hero {
    background: linear-gradient(135deg, var(--castrol-green) 0%, var(--castrol-green-dark) 100%);
    padding: calc(var(--header-height) + var(--space-12)) 0 var(--space-12);
    color: var(--white);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
    margin-bottom: var(--space-8);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--white);
}

.back-link svg {
    width: 20px;
    height: 20px;
}

.service-hero-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.service-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-large svg {
    width: 40px;
    height: 40px;
    color: var(--white);
}

.service-hero h1 {
    color: var(--white);
    margin-bottom: var(--space-4);
}

.service-hero-subtitle {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
}

/* Service Content */
.service-content {
    padding: var(--space-16) 0;
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--space-12);
    align-items: start;
}

.service-main h2 {
    margin-bottom: var(--space-4);
}

.service-main h3 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    color: var(--castrol-green);
}

.service-main p {
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.service-features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.service-features-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--gray-700);
}

.service-features-list svg {
    width: 20px;
    height: 20px;
    color: var(--castrol-green);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Oil Options */
.oil-options {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.oil-option {
    background: var(--gray-50);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--castrol-green);
}

.oil-option h4 {
    margin-bottom: var(--space-2);
    color: var(--gray-900);
}

.oil-option p {
    margin-bottom: 0;
    font-size: var(--text-sm);
}

/* Info Boxes */
.info-boxes {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.info-box {
    background: var(--gray-50);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
}

.info-box h4 {
    margin-bottom: var(--space-2);
    color: var(--gray-900);
}

.info-box p {
    margin-bottom: 0;
    font-size: var(--text-sm);
}

/* Service Sidebar */
.service-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
}

.sidebar-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
    margin-bottom: var(--space-4);
    font-size: var(--text-lg);
}

.sidebar-card p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.sidebar-hours {
    margin-bottom: var(--space-4);
}

.sidebar-hours p {
    margin-bottom: var(--space-1);
}

.sidebar-card .btn {
    margin-bottom: var(--space-3);
}

.sidebar-card .btn:last-child {
    margin-bottom: 0;
}

/* Other Services Section */
.other-services {
    background: var(--gray-50);
    padding: var(--space-16) 0;
}

.other-services h2 {
    text-align: center;
    margin-bottom: var(--space-8);
}

.other-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.other-service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

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

.other-service-card svg {
    width: 40px;
    height: 40px;
    color: var(--castrol-green);
}

.other-service-card span {
    font-weight: 600;
    color: var(--gray-900);
}

/* Clickable Service Cards on Homepage */
a.service-card {
    text-decoration: none;
    display: block;
    cursor: pointer;
}

a.service-card:hover h3 {
    color: var(--castrol-green);
}

/* Responsive Service Pages */
@media (max-width: 992px) {
    .service-grid {
        grid-template-columns: 1fr;
    }

    .service-sidebar {
        position: static;
    }

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

@media (max-width: 640px) {
    .other-services-grid {
        grid-template-columns: 1fr;
    }
}