/* ============================================================
   SULTHAN FLOORING EXPERTS — styles.css
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
    --wood-dark:    #3E2723;
    --wood-medium:  #5D4037;
    --wood-light:   #8D6E63;
    --wood-surface: #6D4C41;
    --terracotta:   #C0694E;
    --terracotta-light: #D4816F;
    --cream:        #F5EFE7;
    --cream-deep:   #EDE7DC;
    --warm-gray:    #9E9E9E;
    --text-body:    #4A3728;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Nunito Sans', sans-serif;
    background: linear-gradient(160deg, #F5EFE7 0%, #EDE7DC 100%);
    color: var(--text-body);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Cormorant Garamond', serif;
    line-height: 1.2;
}

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

/* ============================================================
   HEADER
   ============================================================ */
.header-wood {
    background: linear-gradient(135deg, var(--wood-dark) 0%, var(--wood-medium) 100%);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: box-shadow 0.3s ease;
}

.header-wood.scrolled {
    box-shadow: 0 4px 24px rgba(62,39,35,0.35);
}

/* Wood grain overlay on header */
.header-wood::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        90deg,
        rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px,
        transparent 1px, transparent 5px
    );
    pointer-events: none;
}

/* Logo ring */
.logo-ring {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid rgba(251,191,36,0.5);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    transition: border-color 0.3s;
}

.logo-ring:hover { border-color: #fbbf24; }
.logo-ring img { width: 44px; height: 44px; object-fit: contain; }

/* Nav links */
.nav-link {
    color: rgba(255,251,235,0.85);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: #fbbf24; background: rgba(255,255,255,0.08); }

.nav-cta {
    background: var(--terracotta);
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(192,105,78,0.35);
}
.nav-cta:hover {
    background: #a8533e;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(192,105,78,0.45);
}

.mobile-nav-link {
    display: block;
    color: rgba(255,251,235,0.85);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
}
.mobile-nav-link:hover { color: #fbbf24; background: rgba(255,255,255,0.08); }

/* ============================================================
   SECTION HEADERS (centered, works on block elements)
   ============================================================ */
.section-header { text-align: center; }

.section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--terracotta);
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--wood-dark);
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--terracotta-light), transparent);
    border-radius: 2px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero-heading {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 700;
    color: var(--wood-dark);
    line-height: 1.1;
}
.hero-heading em {
    font-style: italic;
    color: var(--terracotta);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--wood-dark) 0%, var(--wood-medium) 100%);
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    padding: 0.85rem 2.25rem;
    border-radius: 10px;
    box-shadow: 0 4px 18px rgba(62,39,35,0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(62,39,35,0.38); }

.btn-secondary {
    display: inline-block;
    border: 2px solid var(--wood-medium);
    color: var(--wood-medium);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    padding: 0.8rem 2.25rem;
    border-radius: 10px;
    transition: background 0.2s, color 0.2s, transform 0.2s;
}
.btn-secondary:hover {
    background: var(--wood-medium);
    color: white;
    transform: translateY(-2px);
}

/* Stats bar */
.stats-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(62,39,35,0.12);
    border: 1px solid rgba(141,110,99,0.15);
    padding: 1.5rem 2rem;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    text-align: center;
    padding: 0.5rem 2rem;
    flex: 1;
    min-width: 120px;
}

.stat-number {
    display: block;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--wood-dark);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--wood-light);
    font-weight: 600;
    margin-top: 0.3rem;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(141,110,99,0.25);
    flex-shrink: 0;
}

@media (max-width: 480px) {
    .stat-divider { display: none; }
    .stat-item { padding: 0.5rem 1rem; }
}

/* ============================================================
   IMAGE CARDS
   ============================================================ */
.image-card {
    overflow: hidden;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow  0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(62,39,35,0.22) !important;
}

.image-card img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.image-card:hover img { transform: scale(1.07); }

/* Subtle warm overlay on home images */
.image-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(62,39,35,0.25), rgba(212,129,111,0.2));
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: inherit;
    pointer-events: none;
}
.image-card:hover::after { opacity: 1; }

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-bg {
    background: linear-gradient(180deg, #EDE7DC 0%, #E5D9CC 100%);
}

.service-card {
    background: white;
    border-radius: 16px;
    padding: 2rem 1.75rem;
    border: 1px solid rgba(141,110,99,0.15);
    box-shadow: 0 4px 20px rgba(62,39,35,0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(62,39,35,0.14);
    border-color: rgba(192,105,78,0.3);
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(192,105,78,0.12), rgba(212,129,111,0.18));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--terracotta);
    transition: background 0.3s;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card:hover .service-icon {
    background: linear-gradient(135deg, rgba(192,105,78,0.2), rgba(212,129,111,0.3));
}

.service-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--wood-dark);
    margin-bottom: 0.6rem;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--wood-light);
    line-height: 1.65;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-bg {
    background: linear-gradient(180deg, #F5EFE7 0%, #E8DED0 100%);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 160px;
    gap: 12px;
}

.gallery-item           { grid-row: span 1; }
.gallery-item.medium    { grid-row: span 2; }
.gallery-item.tall      { grid-row: span 3; }

@media (max-width: 1024px) {
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 140px;
    }
}
@media (max-width: 400px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 200px;
    }
    .gallery-item, .gallery-item.medium, .gallery-item.tall { grid-row: span 1; }
}

/* Gallery hover overlay */
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(62,39,35,0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.35s ease;
    border-radius: inherit;
    pointer-events: none;
}

.gallery-overlay span {
    color: white;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: 1px solid rgba(255,255,255,0.6);
    padding: 0.35rem 1rem;
    border-radius: 6px;
}

.image-card:hover .gallery-overlay { opacity: 1; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(20,10,8,0.93);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.lightbox.hidden { display: none; }

.lightbox-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: calc(100vw - 120px);
    max-height: 90vh;
}

.lightbox-image {
    max-width: 100%;
    max-height: 88vh;
    border-radius: 12px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.6);
    object-fit: contain;
    transition: opacity 0.2s ease;
}

.lightbox-image.lb-fade { opacity: 0; }

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    color: rgba(255,255,255,0.75);
    font-size: 2.2rem;
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
}
.lightbox-close:hover { color: white; background: rgba(255,255,255,0.12); }

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    font-size: 1.5rem;
    padding: 0.75rem 1.1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.2); }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* ============================================================
   ABOUT
   ============================================================ */
.story-text { color: var(--wood-medium); font-size: 1rem; }
.story-text strong { color: var(--wood-dark); font-weight: 700; }

.value-chip {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: white;
    border: 1px solid rgba(141,110,99,0.2);
    border-radius: 10px;
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--wood-medium);
    box-shadow: 0 2px 8px rgba(62,39,35,0.06);
}

.value-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--terracotta);
    flex-shrink: 0;
}

.about-quote {
    background: linear-gradient(135deg, var(--wood-dark) 0%, var(--wood-surface) 100%);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    box-shadow: 0 16px 48px rgba(62,39,35,0.22);
}

.quote-mark {
    font-family: 'Cormorant Garamond', serif;
    font-size: 5rem;
    line-height: 0.8;
    color: rgba(251,191,36,0.35);
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.about-quote p {
    color: rgba(255,251,235,0.9);
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.about-quote footer {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}
.about-quote footer strong {
    color: #fbbf24;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
}
.about-quote footer span {
    color: rgba(255,251,235,0.55);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-bg {
    background: linear-gradient(180deg, #EDE7DC 0%, #F0E8DC 100%);
}

.contact-info-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    background: white;
    border-radius: 12px;
    padding: 1.25rem 0.5rem; /* Less padding on mobile to make room */
    border: 1px solid rgba(141,110,99,0.18);
    box-shadow: 0 4px 18px rgba(62,39,35,0.07);
    text-decoration: none;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    text-align: center;
}

.contact-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(62,39,35,0.13);
    border-color: rgba(192,105,78,0.35);
}

.contact-info-card.whatsapp { border-color: rgba(37,211,102,0.25); }
.contact-info-card.whatsapp:hover { border-color: rgba(37,211,102,0.5); }
.contact-info-card.whatsapp .contact-info-icon { color: #25D366; }

.contact-info-icon {
    width: 24px; /* Smaller icon on mobile */
    height: 24px;
    color: var(--terracotta);
}

.contact-info-label {
    font-size: 0.6rem; /* Smaller label on mobile */
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--wood-light);
    font-weight: 700;
}

.contact-info-value {
    font-size: 0.75rem; /* Smaller text on mobile */
    font-weight: 700;
    color: var(--wood-dark);
    word-wrap: break-word;
    word-break: break-word; /* Forces long text to wrap cleanly */
    width: 100%;
}

/* Scale everything back up to normal size for Tablets and Desktops */
@media (min-width: 768px) {
    .contact-info-card { padding: 1.5rem 1rem; gap: 0.5rem; }
    .contact-info-icon { width: 28px; height: 28px; }
    .contact-info-label { font-size: 0.7rem; letter-spacing: 0.15em; }
    .contact-info-value { font-size: 0.9rem; }
}

/* Form card */
.contact-form-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(141,110,99,0.15);
    box-shadow: 0 12px 48px rgba(62,39,35,0.1);
}

@media (max-width: 640px) {
    .contact-form-card { padding: 1.5rem; }
}

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }

.form-label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--wood-medium);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1.5px solid rgba(141,110,99,0.3);
    border-radius: 10px;
    background: #FDFAF7;
    color: var(--wood-dark);
    font-family: 'Nunito Sans', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
    outline: none;
    appearance: none;
}

.form-input::placeholder { color: #B8A89A; }

.form-input:hover { border-color: rgba(141,110,99,0.5); }

.form-input:focus {
    border-color: var(--terracotta);
    background: white;
    box-shadow: 0 0 0 3px rgba(192,105,78,0.12);
}

/* Select arrow */
select.form-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%238D6E63'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 1.1rem;
    padding-right: 2.5rem;
    cursor: pointer;
}

.btn-submit {
    display: inline-block;
    background: linear-gradient(135deg, var(--wood-dark) 0%, var(--wood-medium) 100%);
    color: white;
    font-family: 'Nunito Sans', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.9rem 2.75rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(62,39,35,0.28);
    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}
.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(62,39,35,0.36);
}
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer-wood {
    background: linear-gradient(135deg, var(--wood-dark) 0%, var(--wood-medium) 100%);
    position: relative;
}

.footer-wood::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        90deg,
        rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px,
        transparent 1px, transparent 5px
    );
    pointer-events: none;
}

.footer-heading {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fbbf24;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer-link {
    display: block;
    color: rgba(255,251,235,0.65);
    font-size: 0.88rem;
    padding: 0.2rem 0;
    transition: color 0.2s;
}
.footer-link:hover { color: #fbbf24; }

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: rgba(255,251,235,0.65);
    font-size: 0.88rem;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-contact-item:hover { color: rgba(255,251,235,0.95); }

/* ============================================================
   FLOATING ACTION BUTTONS (WhatsApp + Instagram)
   Both are raised high enough so the footer "made by" credit
   is never obscured, even on short screens.
   ============================================================ */

/* Shared base for both FABs */
.whatsapp-fab,
.instagram-fab {
    position: fixed;
    right: 1.75rem;
    z-index: 1000;
    color: white;
    border-radius: 50px;
    padding: 0.8rem 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-weight: 700;
    font-size: 0.82rem;
    text-decoration: none;
    transition: transform 0.25s, box-shadow 0.25s;
}

/* WhatsApp — bottom slot */
.whatsapp-fab {
    bottom: 5.5rem;           /* raised so footer text is always clear */
    background: #25D366;
    box-shadow: 0 6px 22px rgba(37,211,102,0.45);
    animation: fab-bounce 3s ease-in-out 0s infinite;
}
.whatsapp-fab:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 10px 30px rgba(37,211,102,0.55);
    animation: none;
}

/* Instagram — sits directly above WhatsApp */
.instagram-fab {
    bottom: 9.5rem;           /* ~4rem above WhatsApp */
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    box-shadow: 0 6px 22px rgba(188,24,136,0.4);
    animation: fab-bounce 3s ease-in-out 0.4s infinite;
}
.instagram-fab:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 10px 30px rgba(188,24,136,0.5);
    animation: none;
}

/* Expand label on hover */
.fab-label {
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 0.4s ease;
}
.whatsapp-fab:hover .fab-label,
.instagram-fab:hover .fab-label { max-width: 120px; }

@keyframes fab-bounce {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-5px); }
}

/* Mobile: collapse to icon-only circles, stay raised */
@media (max-width: 480px) {
    .whatsapp-fab,
    .instagram-fab {
        padding: 0.8rem;
        border-radius: 50%;
        right: 1rem;
    }
    .whatsapp-fab  { bottom: 5rem; }
    .instagram-fab { bottom: 8.5rem; }
    .fab-label { display: none; }
}

/* Instagram card styling in contact section */
.contact-info-card.instagram { border-color: rgba(220,39,67,0.2); }
.contact-info-card.instagram:hover { border-color: rgba(220,39,67,0.45); }
.contact-info-card.instagram .contact-info-icon {
    color: #e6683c;
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.delay-100 { transition-delay: 0.12s; }
.reveal.delay-200 { transition-delay: 0.22s; }
.reveal.delay-300 { transition-delay: 0.34s; }

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   CUSTOM SCROLLBAR
   ============================================================ */
::-webkit-scrollbar       { width: 10px; }
::-webkit-scrollbar-track { background: #F5EFE7; }
::-webkit-scrollbar-thumb { background: var(--wood-light); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--wood-medium); }

/* ============================================================
   SELECTION COLOR
   ============================================================ */
::selection {
    background: rgba(192,105,78,0.25);
    color: var(--wood-dark);
}