/* ==========================================================================
   hifinecore Landing & Inner Pages Stylesheet
   Theme: Light, Simple, Modern & High Contrast
   ========================================================================== */

:root {
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --bg-secondary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --brand-primary: #0284c7;
    --brand-dark: #0369a1;
    --brand-light: #e0f2fe;
    --accent-emerald: #10b981;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --transition-fast: all 0.2s ease-in-out;
    --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

/* ==========================================================================
   Header Section (Light & Clean)
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 0;
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* Logo & Brand */
.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 75px;
    height: 75px;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--brand-primary);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.brand-tagline {
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 600;
}

/* Address Block */
.header-address {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.address-icon {
    color: var(--brand-primary);
    font-size: 1.1rem;
}

.address-info {
    display: flex;
    flex-direction: column;
}

.address-title {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.address-text {
    font-size: 0.82rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* Highlighted Phone Badge Header Link */
.header-phone-badge {
    position: relative;
}

.phone-link-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 18px 8px 10px;
    background: var(--brand-primary);
    border: 1px solid var(--brand-dark);
    border-radius: 50px;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
    transition: var(--transition-fast);
    cursor: pointer;
}

.phone-link-btn:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(2, 132, 199, 0.4);
}

.phone-icon-pulse {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    position: relative;
}

.phone-details {
    display: flex;
    flex-direction: column;
}

.phone-label {
    font-size: 0.65rem;
    color: var(--brand-light);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.phone-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.95rem;
    color: #ffffff;
    letter-spacing: 0.02em;
}

.arrow-icon {
    font-size: 0.75rem;
    color: var(--brand-light);
    transition: transform 0.2s ease;
}

.phone-link-btn:hover .arrow-icon {
    transform: translateX(3px);
}

/* Navigation Links */
.main-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 12px;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--brand-primary);
    background: var(--brand-light);
}

/* Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2.5px;
    background-color: var(--text-primary);
    border-radius: 2px;
}

/* ==========================================================================
   Main Content & Title Text Alone
   ========================================================================== */
.main-content {
    flex: 1;
    padding: 30px 0 60px;
}

.title-section, .page-header-section {
    text-align: center;
    padding: 30px 0 40px;
}

.title-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--brand-light);
    border: 1px solid rgba(2, 132, 199, 0.2);
    border-radius: 30px;
    color: var(--brand-primary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.main-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}

.main-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
}

/* ==========================================================================
   4 Images Grid Layout (Separate Image on Top, Title Below)
   Desktop: 4x1 (4 columns x 1 row)
   Mobile: 1x4 (1 column x 4 rows)
   ========================================================================== */
.gallery-grid-section {
    padding: 10px 0 40px;
}

.image-grid {
    display: grid;
    /* Desktop: 4 columns x 1 row for 4 images */
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.grid-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.grid-card:hover {
    transform: translateY(-6px);
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-lg);
}

/* Separate Top Image Container - Full Image Display */
.card-image-box {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.card-image-box img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.grid-card:hover .card-image-box img {
    transform: scale(1.06);
}

/* Title & Content Below Image */
.card-body-below {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-category {
    display: inline-block;
    align-self: flex-start;
    padding: 4px 10px;
    background: var(--brand-light);
    color: var(--brand-primary);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 6px;
    margin-bottom: 10px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
}

/* ==========================================================================
   Dedicated Inner Pages (policy.html & contact.html)
   ========================================================================== */
.content-page-section {
    padding: 10px 0 50px;
}

.policy-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 36px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
}

.policy-section h2 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--brand-primary);
    margin-bottom: 12px;
}

.policy-section p {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.65;
    margin-bottom: 10px;
}

.policy-section ul {
    margin-left: 20px;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.policy-contact-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 18px;
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Contact Page Grid */
.contact-grid-container {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-card, .contact-form-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card h3, .contact-form-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--brand-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-call-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px;
    background: var(--brand-primary);
    color: #ffffff;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.3);
    transition: var(--transition-fast);
}

.contact-call-btn:hover {
    background: var(--brand-dark);
    transform: translateY(-2px);
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px;
    background: var(--bg-secondary);
    border-radius: 12px;
    font-size: 0.9rem;
}

.contact-detail-item i {
    font-size: 1.2rem;
    color: var(--brand-primary);
    margin-top: 2px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 11px 14px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.92rem;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px var(--brand-light);
}

.btn-primary {
    padding: 12px 24px;
    background: var(--brand-primary);
    border: none;
    border-radius: 8px;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--brand-dark);
}

.form-success-msg {
    padding: 14px;
    background: #ecfdf5;
    border: 1px solid var(--accent-emerald);
    color: #065f46;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.site-footer {
    background: #0f172a;
    color: #f8fafc;
    padding: 46px 0 36px;
    margin-top: auto;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: #ffffff;
}

.footer-logo img {
    width: 50px;
    height: 50px;
    border-radius: 8px;
}

.footer-copy {
    font-size: 0.85rem;
    color: #94a3b8;
}

/* Footer Navigation Links */
.footer-nav-container, .footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: #38bdf8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-link {
    font-size: 0.9rem;
    color: #cbd5e1;
    transition: var(--transition-fast);
    width: fit-content;
}

.footer-link:hover {
    color: #38bdf8;
    transform: translateX(4px);
}

.footer-contact-info p {
    font-size: 0.88rem;
    color: #cbd5e1;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-info i {
    color: #38bdf8;
}

/* ==========================================================================
   Mobile Sticky Call Footer Bar
   ========================================================================== */
.mobile-sticky-footer {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 10px 16px;
    background: #ffffff;
    border-top: 2px solid var(--brand-primary);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
}

.mobile-call-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 12px 18px;
    background: var(--brand-primary);
    border-radius: 50px;
    color: #ffffff;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
    transition: var(--transition-fast);
}

.mobile-call-btn i {
    font-size: 1.2rem;
}

.mobile-btn-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.btn-subtext {
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--brand-light);
    text-transform: uppercase;
}

.btn-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    line-height: 1.1;
    color: #ffffff;
}

/* Call Toast */
.call-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    background: #ffffff;
    border: 1.5px solid var(--brand-primary);
    border-radius: 12px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.call-toast.show {
    transform: translateX(0);
}

.toast-icon {
    font-size: 1.3rem;
    color: var(--brand-primary);
}

.toast-content {
    display: flex;
    flex-direction: column;
}

.toast-title {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.toast-number {
    font-size: 0.78rem;
    color: var(--brand-primary);
    font-weight: 600;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
/* Mobile View (< 992px): 1x4 Grid Layout for 4 Images */
@media (max-width: 991px) {
    .image-grid {
        /* Mobile: 1x4 grid layout (1 column per row across 4 images) */
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .main-title {
        font-size: 2rem;
    }

    .header-address {
        display: none;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 10px 0;
    }

    .header-phone-badge {
        display: none; /* Handled by sticky call bar on mobile */
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 63px;
        left: 0;
        right: 0;
        background: #ffffff;
        border-bottom: 1px solid var(--border-color);
        padding: 16px 20px;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        box-shadow: var(--shadow-md);
    }

    .main-nav.active {
        transform: translateY(0);
    }

    .main-nav .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .mobile-sticky-footer {
        display: block;
    }

    body {
        padding-bottom: 75px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}