/* ==========================================================================
   A.S FURNITURE & INTERIORS - OFFICIAL STYLESHEET
   Location: Doddakamanahalli Circle, Bannerghatta Main Road, Bengaluru - 560083
   Proprietor: Asgar Shariff | Phone: +91 9916426677 / 9886652180
   ========================================================================== */

:root {
    --primary-font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --heading-font: 'Playfair Display', Georgia, 'Times New Roman', serif;
    
    /* Brand Colors */
    --color-bg: #FAF8F5;
    --color-surface: #FFFFFF;
    --color-surface-soft: #F4EFEA;
    --color-dark: #191D24;
    --color-dark-surface: #242933;
    
    --color-gold: #C28B38;
    --color-gold-hover: #A57127;
    --color-gold-light: #F9F2E7;
    --color-gold-border: #E8D5BA;
    
    --color-text-main: #1C212B;
    --color-text-muted: #5E6676;
    --color-text-light: #8C94A4;
    
    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #1EBE5D;
    
    --color-border: #E6E1D8;
    --color-border-focus: #C28B38;
    
    /* Layout & Elevation */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(25, 29, 36, 0.08);
    --shadow-lg: 0 16px 36px rgba(25, 29, 36, 0.12);
    --shadow-hover: 0 20px 40px rgba(194, 139, 56, 0.15);
    
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--primary-font);
    background-color: var(--color-bg);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 70px; /* buffer for mobile sticky bar */
}

@media (min-width: 992px) {
    body {
        padding-bottom: 0;
    }
}

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

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

ul {
    list-style: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.25;
}

.text-gold {
    color: var(--color-gold);
}

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section-padding {
    padding: 5rem 0;
}

.bg-light {
    background-color: #F6F3EE;
}

.section-header {
    max-width: 780px;
    margin: 0 auto 3.5rem auto;
}

.sub-heading {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 0.75rem;
    background: var(--color-gold-light);
    padding: 0.25rem 0.85rem;
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--heading-font);
    font-size: 2.3rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.8rem;
    }
}

.section-lead {
    font-size: 1.08rem;
    color: var(--color-text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--color-gold);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(194, 139, 56, 0.25);
}

.btn-primary:hover {
    background: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(194, 139, 56, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-dark);
    border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    background: var(--color-gold-light);
}

.btn-outline-sm {
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #FFFFFF;
    color: var(--color-dark);
}

.btn-outline-sm:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
    background: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp-sm {
    padding: 0.45rem 0.9rem;
    font-size: 0.85rem;
    background: var(--color-whatsapp);
    color: #FFFFFF;
    border-radius: var(--radius-sm);
}

.btn-whatsapp-sm:hover {
    background: var(--color-whatsapp-hover);
}

.btn-lg {
    padding: 0.95rem 2rem;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR
   ========================================================================== */
.announcement-bar {
    background: var(--color-dark);
    color: #E2E6EE;
    font-size: 0.82rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bar-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.bar-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bar-divider {
    color: rgba(255, 255, 255, 0.2);
}

.bar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.bar-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-whatsapp);
    font-weight: 600;
}

.bar-whatsapp:hover {
    color: #FFFFFF;
}

@media (max-width: 768px) {
    .announcement-bar {
        display: none; /* Keep clean on small mobile */
    }
}

/* ==========================================================================
   SITE HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--color-dark);
    line-height: 1.1;
}

.brand-sub {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    text-transform: uppercase;
}

.nav-menu {
    display: none;
    align-items: center;
    gap: 1.75rem;
}

.nav-item {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-main);
    position: relative;
    padding: 0.4rem 0;
}

.nav-item:hover, .nav-item.active {
    color: var(--color-gold);
}

.nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-gold);
    border-radius: var(--radius-full);
}

.nav-cta-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-btn {
    display: none;
}

.mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

@media (min-width: 992px) {
    .nav-menu {
        display: flex;
    }
    .nav-btn {
        display: inline-flex;
    }
    .mobile-toggle {
        display: none;
    }
}

/* Mobile Menu Open State */
.nav-menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    padding: 1.5rem;
    border-bottom: 2px solid var(--color-gold);
    box-shadow: var(--shadow-lg);
    gap: 1.25rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding: 4rem 0 2rem 0;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        padding-bottom: 2rem;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold);
    background: var(--color-gold-light);
    border: 1px solid var(--color-gold-border);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
}

.hero-title {
    font-family: var(--heading-font);
    font-size: 2.8rem;
    line-height: 1.18;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.6rem;
    }
}

.hero-lead {
    font-size: 1.18rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 600;
    font-size: 0.98rem;
    color: var(--color-dark);
}

.highlight-icon {
    width: 20px;
    height: 20px;
    background: var(--color-gold-light);
    color: var(--color-gold);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
}

.hero-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-contact-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.contact-pill {
    display: flex;
    flex-direction: column;
}

.pill-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-text-light);
}

.pill-val {
    font-weight: 700;
    color: var(--color-dark);
    font-size: 0.95rem;
}

/* Hero Visual Card */
.hero-card-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #FFFFFF;
    border: 3px solid #FFFFFF;
}

.hero-img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hero-card-frame:hover .hero-img {
    transform: scale(1.02);
}

.hero-overlay-badge {
    position: absolute;
    background: rgba(25, 29, 36, 0.92);
    backdrop-filter: blur(8px);
    color: #FFFFFF;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.badge-top-right {
    top: 1.5rem;
    right: 1.5rem;
    text-align: center;
}

.badge-num {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
}

.badge-bottom-left {
    bottom: 1.5rem;
    left: 1.5rem;
}

.badge-stars {
    color: #FFB800;
    letter-spacing: 2px;
    font-size: 1.1rem;
    display: block;
}

.badge-subtext {
    font-size: 0.78rem;
    font-weight: 600;
    color: #E2E6EE;
}

/* Trust Metrics Bar */
.trust-metrics-bar {
    margin-top: 3.5rem;
    background: var(--color-dark);
    color: #FFFFFF;
    padding: 2.25rem 0;
    border-radius: var(--radius-md);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.metric-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.85rem;
    color: #B2B9C8;
    font-weight: 500;
}

/* ==========================================================================
   PRODUCTS & CATEGORIES GRID (16 CARDS)
   ========================================================================== */
.filter-tab-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 2rem;
    padding-bottom: 0.5rem;
}

.filter-tab {
    background: var(--color-surface);
    color: var(--color-text-main);
    border: 1.5px solid var(--color-border);
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.filter-tab.active {
    background: var(--color-dark);
    color: #FFFFFF;
    border-color: var(--color-dark);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
    margin-top: 3rem;
}

@media (min-width: 600px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-gold-border);
}

.card-media {
    position: relative;
    width: 100%;
    height: 180px;
    background: #2D323B;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .card-img {
    transform: scale(1.06);
}

.card-badges {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    align-items: flex-start;
}

.type-badge {
    background: rgba(25, 29, 36, 0.85);
    backdrop-filter: blur(4px);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
}

.popular-tag {
    background: #E63946;
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-full);
}

.zoom-btn {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-dark);
    transition: all var(--transition-fast);
}

.zoom-btn:hover {
    background: #FFFFFF;
    color: var(--color-gold);
    transform: scale(1.1);
}

.card-content {
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-cat-meta {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.35rem;
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: 0.65rem;
    color: var(--color-dark);
}

.card-desc {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.card-specs {
    margin-bottom: 1.25rem;
    border-top: 1px dashed var(--color-border);
    padding-top: 0.85rem;
}

.card-specs li {
    font-size: 0.8rem;
    color: var(--color-text-main);
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    margin-bottom: 0.35rem;
}

.check-icon {
    color: var(--color-gold);
    font-weight: 800;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.85rem;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.price-box {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.7rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    font-weight: 600;
}

.price-val {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-dark);
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.catalog-cta-box {
    margin-top: 4rem;
    padding: 3rem 2rem;
    background: var(--color-surface);
    border: 2px dashed var(--color-gold-border);
    border-radius: var(--radius-md);
}

.catalog-cta-box h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.catalog-cta-box p {
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 1.5rem auto;
}

/* ==========================================================================
   INTERACTIVE ESTIMATOR
   ========================================================================== */
.estimator-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.estimator-grid {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .estimator-grid {
        grid-template-columns: 1.4fr 1fr;
    }
}

.estimator-controls {
    padding: 2.5rem;
}

.label-bold {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

.radio-pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 2rem;
}

.radio-pill input {
    display: none;
}

.radio-pill span {
    display: inline-block;
    padding: 0.55rem 1.15rem;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-pill input:checked + span {
    background: var(--color-gold);
    color: #FFFFFF;
    border-color: var(--color-gold);
    box-shadow: 0 4px 10px rgba(194, 139, 56, 0.3);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 600px) {
    .checkbox-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.check-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 1rem;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.88rem;
    font-weight: 600;
}

.check-item:hover {
    border-color: var(--color-gold);
}

.check-item input {
    accent-color: var(--color-gold);
    width: 17px;
    height: 17px;
}

.estimator-summary-panel {
    background: var(--color-dark);
    color: #FFFFFF;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.summary-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    margin-bottom: 0.75rem;
}

.est-amount-box {
    margin-bottom: 1.5rem;
}

.est-currency {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-gold);
}

.est-number {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #FFFFFF;
}

.est-range {
    display: block;
    font-size: 0.88rem;
    color: #9DA6B8;
    margin-top: 0.25rem;
}

.est-breakdown-list {
    margin-bottom: 1.5rem;
    max-height: 170px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #D2D7E0;
}

.est-disclaimer {
    font-size: 0.75rem;
    color: #8C94A4;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

/* ==========================================================================
   ABOUT ASGAR SHARIFF & VISITING CARD SECTION
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: center;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 0.95fr 1.05fr;
    }
}

.visiting-card-display {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 3px solid #FFFFFF;
    background: #FFFFFF;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.visiting-card-display:hover {
    transform: scale(1.02);
}

.card-caption {
    background: var(--color-dark);
    color: #FFFFFF;
    text-align: center;
    padding: 0.65rem;
    font-size: 0.82rem;
    font-weight: 600;
}

.about-text-col .lead-text {
    font-size: 1.15rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.about-text-col p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.about-feature-boxes {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 2rem 0;
}

@media (min-width: 600px) {
    .about-feature-boxes {
        grid-template-columns: repeat(3, 1fr);
    }
}

.f-box {
    background: #FFFFFF;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.f-icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.f-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: var(--color-dark);
}

.f-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.founder-signature-box {
    background: var(--color-gold-light);
    border-left: 4px solid var(--color-gold);
    padding: 1rem 1.25rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.f-name {
    display: block;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--color-dark);
}

.f-role {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.f-contact {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-top: 0.25rem;
}

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */
.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.why-card {
    background: var(--color-surface);
    padding: 2.25rem 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-gold-border);
}

.why-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.why-card h3 {
    font-size: 1.22rem;
    margin-bottom: 0.75rem;
}

.why-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   4-STEP TURNKEY PROCESS
   ========================================================================== */
.process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.step-card {
    background: #FFFFFF;
    padding: 2.25rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.step-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 1rem;
}

.step-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.65rem;
}

.step-card p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   BANNER SHOWCASE
   ========================================================================== */
.banner-showcase-box {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 3px solid #FFFFFF;
    background: #FFFFFF;
}

.full-banner-img {
    width: 100%;
    height: auto;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.full-banner-img:hover {
    transform: scale(1.01);
}

.banner-click-hint {
    background: var(--color-dark);
    color: #FFFFFF;
    text-align: center;
    padding: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.test-card {
    background: #FFFFFF;
    padding: 2.25rem 1.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.test-stars {
    color: #FFB800;
    letter-spacing: 2px;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.test-quote {
    font-size: 0.92rem;
    color: var(--color-text-main);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-style: italic;
    flex-grow: 1;
}

.test-author {
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}

.author-name {
    display: block;
    font-weight: 700;
    color: var(--color-dark);
}

.author-loc {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */
.faq-container {
    max-width: 840px;
    margin: 0 auto;
}

.faq-item {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border: 1px solid var(--color-border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 1.35rem 1.5rem;
    text-align: left;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-dark);
    gap: 1rem;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-gold);
    line-height: 1;
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.35rem 1.5rem;
}

.faq-answer p {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 1.3fr;
    }
}

.contact-info-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.brand-badge-lg {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-gold-border);
}

.brand-badge-lg h3 {
    font-size: 1.45rem;
    color: var(--color-dark);
}

.brand-motto {
    font-size: 0.85rem;
    color: var(--color-gold);
    font-weight: 700;
}

.contact-entry {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.c-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    line-height: 1;
}

.c-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-text-light);
}

.c-val {
    font-size: 0.95rem;
    color: var(--color-dark);
    margin-top: 0.15rem;
}

.c-val a:hover {
    color: var(--color-gold);
}

.link-whatsapp {
    color: #128C7E;
    font-weight: 700;
}

.quick-call-cta {
    margin-top: 2rem;
}

/* Contact Form */
.contact-form-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.contact-form-card h3 {
    font-size: 1.7rem;
    margin-bottom: 0.5rem;
}

.form-subtext {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.35rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-main);
    font-size: 0.92rem;
    transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    background: #FFFFFF;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 600px) {
    .form-row-2 {
        grid-template-columns: 1fr 1fr;
    }
}

.form-status {
    margin-top: 1rem;
    padding: 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    display: none;
}

.form-status.success {
    display: block;
    background: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: var(--color-dark);
    color: #B2B9C8;
    padding: 5rem 0 2rem 0;
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

@media (min-width: 600px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    }
}

.brand-col .logo-title {
    display: block;
    font-size: 1.35rem;
    font-weight: 800;
    color: #FFFFFF;
}

.brand-col .logo-tag {
    display: block;
    font-size: 0.78rem;
    color: var(--color-gold);
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.footer-about {
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-contact-pills {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    font-size: 0.85rem;
    color: #E2E6EE;
}

.footer-col h4 {
    color: #FFFFFF;
    font-size: 1.05rem;
    margin-bottom: 1.35rem;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

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

.coverage-text {
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.f-badge {
    background: var(--color-dark-surface);
    color: var(--color-gold);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    font-size: 0.82rem;
}

.footer-bottom-flex {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom-flex {
        flex-direction: row;
        justify-content: space-between;
    }
}

.tagline {
    color: var(--color-gold);
    font-weight: 600;
}

/* ==========================================================================
   STICKY MOBILE BAR & FLOATING WHATSAPP
   ========================================================================== */
.sticky-mobile-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    border-top: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    z-index: 99;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

@media (min-width: 992px) {
    .sticky-mobile-bar {
        display: none;
    }
}

.mobile-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
    gap: 0.2rem;
}

.call-action {
    background: #FFFFFF;
    color: var(--color-dark);
}

.whatsapp-action {
    background: var(--color-whatsapp);
    color: #FFFFFF;
}

.estimate-action {
    background: var(--color-gold);
    color: #FFFFFF;
}

/* Floating WhatsApp Desktop */
.floating-whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-whatsapp);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    z-index: 95;
    transition: transform var(--transition-fast);
}

.floating-whatsapp-btn:hover {
    transform: scale(1.1);
}

.floating-whatsapp-btn .tooltip-text {
    position: absolute;
    right: 70px;
    background: var(--color-dark);
    color: #FFFFFF;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.floating-whatsapp-btn:hover .tooltip-text {
    opacity: 1;
}

@media (min-width: 992px) {
    .floating-whatsapp-btn {
        display: flex;
    }
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 18, 24, 0.85);
    backdrop-filter: blur(8px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.lightbox-modal.active {
    display: flex;
}

.lightbox-content {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    max-width: 750px;
    width: 100%;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
    animation: modalScale 0.25s ease-out;
}

@keyframes modalScale {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #FFFFFF;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
}

.lightbox-content img {
    width: 100%;
    max-height: 480px;
    object-fit: contain;
    background: #191D24;
}

.lightbox-info {
    padding: 1.5rem;
}

.lightbox-info h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.lightbox-info p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

.lightbox-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}