/* ============================================================
   GUJARAT STEEL — style.css
   Industrial B2B Steel Supplier | Ahmedabad, Gujarat
   Mobile-first · Dark steel theme · SEO-optimised
   Fonts: Oswald (display) + Source Serif 4 (body)
   ============================================================ */

/* ─────────────────────────────────────────────
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
───────────────────────────────────────────── */
:root {
    /* Brand colours */
    --col-bg: #0a0e15;
    --col-bg-2: #0f1520;
    --col-bg-3: #141b27;
    --col-bg-card: #111827;
    --col-bg-card-2: #1a2235;
    --col-surface: #1e2d45;
    --col-border: rgba(255, 255, 255, 0.07);
    --col-border-2: rgba(255, 255, 255, 0.12);

    --col-white: #ffffff;
    --col-text: #d1d9e6;
    --col-text-muted: #8a96a8;
    --col-text-dim: #5a6478;

    --col-accent: #3a82f6;
    --col-accent-dark: #2563eb;
    --col-accent-glow: rgba(58, 130, 246, 0.25);
    --col-accent-line: rgba(58, 130, 246, 0.18);

    --col-steel: #7e9ab5;
    --col-steel-light: #b0c4d8;

    --col-whatsapp: #25d366;
    --col-whatsapp-dk: #1da851;

    --col-gold: #c8a96e;
    /* for year callout accent */

    /* Typography */
    --font-display: 'Oswald', 'Arial Narrow', sans-serif;
    --font-body: 'Source Serif 4', Georgia, serif;

    /* Spacing scale */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 40px;
    --space-2xl: 64px;
    --space-3xl: 96px;

    /* Layout */
    --max-w: 1200px;
    --nav-h: 70px;

    /* Radius */
    --r-sm: 4px;
    --r-md: 8px;
    --r-lg: 12px;
    --r-full: 9999px;

    /* Shadows */
    --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.45), 0 1px 4px rgba(0, 0, 0, 0.3);
    --shadow-lift: 0 8px 32px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 24px rgba(58, 130, 246, 0.2);

    /* Transitions */
    --t-fast: 150ms ease;
    --t-base: 250ms ease;
    --t-slow: 400ms ease;
}

/* ─────────────────────────────────────────────
   2. RESET & BASE
───────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--col-bg);
    color: var(--col-text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img,
svg {
    display: block;
    max-width: 100%;
}

a {
    color: var(--col-accent);
    text-decoration: none;
    transition: color var(--t-fast);
}

a:hover {
    color: var(--col-white);
}

ul {
    list-style: none;
}

address {
    font-style: normal;
}

strong {
    font-weight: 600;
}

/* ─────────────────────────────────────────────
   3. LAYOUT UTILITIES
───────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--space-lg);
}

.section {
    padding-block: var(--space-3xl);
}

.centered {
    text-align: center;
}

/* ─────────────────────────────────────────────
   4. TYPOGRAPHY SYSTEM
───────────────────────────────────────────── */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--col-accent);
    margin-bottom: var(--space-md);
}

.section-label::before {
    content: '';
    display: block;
    width: 28px;
    height: 2px;
    background: var(--col-accent);
    flex-shrink: 0;
}

.centered.section-label,
.centered+.section-label {
    justify-content: center;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.01em;
    color: var(--col-white);
    margin-bottom: var(--space-lg);
}

.section-sub {
    font-size: 1.05rem;
    color: var(--col-text-muted);
    max-width: 600px;
    margin-bottom: var(--space-2xl);
    line-height: 1.75;
}

.centered.section-sub,
.section-sub.centered {
    margin-inline: auto;
}

/* ─────────────────────────────────────────────
   5. BUTTONS
───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 13px 26px;
    border-radius: var(--r-sm);
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: background var(--t-base), transform var(--t-fast), box-shadow var(--t-base), color var(--t-fast);
    white-space: nowrap;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

/* Primary — blue accent */
.btn-primary {
    background: var(--col-accent);
    color: var(--col-white);
    box-shadow: 0 4px 16px rgba(58, 130, 246, 0.35);
}

.btn-primary:hover {
    background: var(--col-accent-dark);
    color: var(--col-white);
    box-shadow: 0 6px 24px rgba(58, 130, 246, 0.5);
}

/* WhatsApp — green */
.btn-whatsapp {
    background: var(--col-whatsapp);
    color: #fff;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: var(--col-whatsapp-dk);
    color: #fff;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* Outline — for directions */
.btn-outline {
    background: transparent;
    color: var(--col-accent);
    border: 1.5px solid var(--col-accent);
}

.btn-outline:hover {
    background: var(--col-accent);
    color: var(--col-white);
    box-shadow: 0 4px 16px var(--col-accent-glow);
}

/* Full width modifier */
.btn.full-width {
    width: 100%;
}

/* ─────────────────────────────────────────────
   6. SITE HEADER & NAVIGATION
───────────────────────────────────────────── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-h);
    background: rgba(10, 14, 21, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--col-border);
    transition: box-shadow var(--t-base), background var(--t-base);
}

.site-header.scrolled {
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.5);
    background: rgba(10, 14, 21, 0.97);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--space-lg);
    gap: var(--space-lg);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo:hover .logo-mark {
    background: var(--col-accent-dark);
}

.logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--col-accent);
    color: #fff;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: var(--r-sm);
    flex-shrink: 0;
    transition: background var(--t-base);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text strong {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--col-white);
    text-transform: uppercase;
}

.logo-text em {
    font-style: normal;
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    color: var(--col-text-muted);
    text-transform: uppercase;
}

/* Main nav */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav ul li a {
    display: block;
    padding: 8px 12px;
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--col-text-muted);
    border-radius: var(--r-sm);
    transition: color var(--t-fast), background var(--t-fast);
}

.main-nav ul li a:hover {
    color: var(--col-white);
    background: rgba(255, 255, 255, 0.06);
}

/* Nav CTA button */
.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 9px 20px;
    background: var(--col-accent);
    color: #fff !important;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--r-sm);
    white-space: nowrap;
    transition: background var(--t-base), box-shadow var(--t-base);
    text-decoration: none;
}

.nav-cta:hover {
    background: var(--col-accent-dark);
    box-shadow: 0 4px 16px rgba(58, 130, 246, 0.4);
    color: #fff;
}

/* Mobile hamburger toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--r-sm);
    transition: background var(--t-fast);
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.07);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--col-text);
    border-radius: 2px;
    transition: transform var(--t-base), opacity var(--t-base), width var(--t-base);
    transform-origin: center;
}

/* Animated hamburger → X */
.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
    width: 0;
}

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ─────────────────────────────────────────────
   7. HERO SECTION
───────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: calc(100svh - var(--nav-h));
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-block: var(--space-3xl);
}

/* Background SVG layer */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 14, 21, 0.65) 0%,
            rgba(10, 14, 21, 0.2) 60%,
            rgba(10, 14, 21, 0.55) 100%);
}

/* Hero content */
.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--space-lg);
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(58, 130, 246, 0.12);
    border: 1px solid rgba(58, 130, 246, 0.3);
    border-radius: var(--r-full);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--col-accent);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.6s ease both;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.0;
    letter-spacing: 0.015em;
    color: var(--col-white);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.7s 0.1s ease both;
    max-width: 700px;
}

.hero-headline .highlight {
    color: transparent;
    background: linear-gradient(90deg, var(--col-accent) 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--col-text-muted);
    max-width: 520px;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
    animation: fadeInUp 0.7s 0.2s ease both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.7s 0.3s ease both;
}

/* Hero stats bar */
.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-md) var(--space-xl);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--col-border-2);
    border-radius: var(--r-md);
    animation: fadeInUp 0.7s 0.4s ease both;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.stat strong {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--col-white);
    line-height: 1;
    letter-spacing: 0.02em;
}

.stat span {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--col-text-muted);
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--col-border-2);
    flex-shrink: 0;
}

/* Scroll hint arrow */
.scroll-hint {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--col-text-muted);
    border: 1px solid var(--col-border-2);
    border-radius: 50%;
    transition: color var(--t-base), border-color var(--t-base), transform var(--t-base);
    animation: bounceDown 2s 1.2s ease-in-out infinite;
}

.scroll-hint:hover {
    color: var(--col-white);
    border-color: var(--col-accent);
    transform: translateX(-50%) translateY(2px);
    animation: none;
}

/* ─────────────────────────────────────────────
   8. ABOUT SECTION
───────────────────────────────────────────── */
.about-section {
    background: var(--col-bg-2);
    border-top: 1px solid var(--col-border);
    border-bottom: 1px solid var(--col-border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.about-text p {
    color: var(--col-text-muted);
    margin-bottom: var(--space-md);
    font-size: 1.02rem;
    line-height: 1.8;
}

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

.about-text strong {
    color: var(--col-steel-light);
}

/* Callout cards column */
.about-callouts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.callout-card {
    background: var(--col-bg-card);
    border: 1px solid var(--col-border);
    border-radius: var(--r-md);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}

.callout-card:hover {
    border-color: var(--col-accent-line);
    box-shadow: var(--shadow-card), 0 0 20px var(--col-accent-glow);
    transform: translateY(-2px);
}

/* Year callout — spans full width */
.callout-card:first-child {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    gap: var(--space-lg);
    background: linear-gradient(135deg, rgba(58, 130, 246, 0.1) 0%, rgba(58, 130, 246, 0.03) 100%);
    border-color: rgba(58, 130, 246, 0.25);
}

.callout-year {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--col-white);
    line-height: 1;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.callout-label {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--col-accent);
    font-weight: 500;
}

.callout-icon {
    color: var(--col-accent);
    flex-shrink: 0;
    opacity: 0.85;
}

.callout-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.callout-text strong {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--col-white);
}

.callout-text span {
    font-size: 0.8rem;
    color: var(--col-text-muted);
    line-height: 1.4;
}

/* ─────────────────────────────────────────────
   9. PRODUCTS SECTION
───────────────────────────────────────────── */
.products-section {
    background: var(--col-bg);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.product-card {
    background: var(--col-bg-card);
    border: 1px solid var(--col-border);
    border-radius: var(--r-md);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    position: relative;
    overflow: hidden;
    transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(58, 130, 246, 0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--t-base);
}

.product-card:hover {
    border-color: rgba(58, 130, 246, 0.3);
    box-shadow: var(--shadow-lift), 0 0 28px var(--col-accent-glow);
    transform: translateY(-3px);
}

.product-card:hover::before {
    opacity: 1;
}

.product-icon {
    width: 52px;
    height: 52px;
    color: var(--col-accent);
    opacity: 0.85;
    flex-shrink: 0;
}

.product-icon svg {
    width: 100%;
    height: 100%;
}

.product-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--col-white);
    line-height: 1.2;
}

.product-desc {
    font-size: 0.92rem;
    color: var(--col-text-muted);
    line-height: 1.7;
    flex: 1;
}

.product-tag {
    display: inline-flex;
    align-self: flex-start;
    padding: 4px 10px;
    background: rgba(58, 130, 246, 0.1);
    border: 1px solid rgba(58, 130, 246, 0.2);
    border-radius: var(--r-full);
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--col-accent);
}

/* Products CTA block */
.products-cta {
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
    background: var(--col-bg-card);
    border: 1px solid var(--col-border);
    border-radius: var(--r-lg);
    border-top: 3px solid var(--col-accent);
}

.products-cta p {
    font-size: 1.05rem;
    color: var(--col-text-muted);
    margin-bottom: var(--space-lg);
}

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

/* ─────────────────────────────────────────────
   10. WHY CHOOSE US SECTION
───────────────────────────────────────────── */
.why-section {
    background: var(--col-bg-2);
    border-top: 1px solid var(--col-border);
    border-bottom: 1px solid var(--col-border);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
}

.why-card {
    position: relative;
    background: var(--col-bg-card);
    border: 1px solid var(--col-border);
    border-radius: var(--r-md);
    padding: var(--space-xl);
    overflow: hidden;
    transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}

.why-card:hover {
    border-color: rgba(58, 130, 246, 0.3);
    box-shadow: var(--shadow-card), 0 0 20px var(--col-accent-glow);
    transform: translateY(-2px);
}

.why-number {
    position: absolute;
    top: var(--space-md);
    right: var(--space-lg);
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: rgba(58, 130, 246, 0.08);
    line-height: 1;
    letter-spacing: -0.02em;
    pointer-events: none;
    user-select: none;
}

.why-icon {
    color: var(--col-accent);
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--col-white);
    margin-bottom: var(--space-sm);
    padding-right: 60px;
    /* clear the large number */
}

.why-card p {
    font-size: 0.92rem;
    color: var(--col-text-muted);
    line-height: 1.75;
}

/* ─────────────────────────────────────────────
   11. CONTACT SECTION
───────────────────────────────────────────── */
.contact-section {
    background: var(--col-bg);
}

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

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

.contact-card {
    background: var(--col-bg-card);
    border: 1px solid var(--col-border);
    border-radius: var(--r-md);
    padding: var(--space-xl);
}

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--col-white);
    margin-bottom: var(--space-sm);
}

.contact-card>p {
    font-size: 0.9rem;
    color: var(--col-text-muted);
    margin-bottom: var(--space-lg);
}

/* Primary contact card — highlighted */
.primary-contact {
    border-top: 3px solid var(--col-whatsapp);
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.06) 0%, var(--col-bg-card) 60%);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: var(--space-md);
    transition: color var(--t-fast);
}

.phone-link {
    color: var(--col-white);
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.02em;
}

.phone-link:hover {
    color: var(--col-accent);
}

.email-link {
    color: var(--col-accent);
    font-size: 0.95rem;
    word-break: break-all;
}

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

/* Address card */
.address-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.address-block {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    color: var(--col-text-muted);
    font-size: 0.92rem;
    line-height: 1.8;
}

.address-block svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--col-accent);
}

.address-block strong {
    display: block;
    color: var(--col-white);
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

/* ─────────────────────────────────────────────
   12. MAP SECTION
───────────────────────────────────────────── */
.map-section {
    background: var(--col-bg-2);
    border-top: 1px solid var(--col-border);
}

.map-label {
    padding: var(--space-xl) 0 var(--space-lg);
}

.map-heading {
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 700;
    color: var(--col-white);
    margin-bottom: var(--space-xs);
    letter-spacing: 0.02em;
}

.map-label p {
    font-size: 0.9rem;
    color: var(--col-text-muted);
}

/* Map placeholder — shown until iframe is added */
.map-placeholder {
    width: 100%;
    min-height: 360px;
    background: var(--col-bg-card);
    border-top: 1px solid var(--col-border);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2xl);
}

/* Also styles an actual iframe embed */
.map-section iframe {
    display: block;
    width: 100%;
    min-height: 400px;
    border: none;
    filter: invert(0.9) hue-rotate(180deg) brightness(0.85) saturate(0.7);
}

.map-placeholder-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
    color: var(--col-text-dim);
    max-width: 420px;
}

.map-placeholder-inner svg {
    opacity: 0.3;
}

.map-placeholder-inner p {
    font-size: 0.9rem;
    line-height: 1.65;
}

.map-placeholder-inner p strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: var(--col-text-muted);
    margin-bottom: 4px;
}

.map-instruction {
    font-size: 0.82rem !important;
    color: var(--col-text-dim) !important;
}

.map-instruction a {
    color: var(--col-accent);
}

/* ─────────────────────────────────────────────
   13. FOOTER
───────────────────────────────────────────── */
.site-footer {
    background: var(--col-bg-2);
    border-top: 1px solid var(--col-border);
}

.footer-top {
    padding-block: var(--space-2xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

/* Footer brand */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-tagline {
    font-size: 0.88rem;
    color: var(--col-text-muted);
    line-height: 1.75;
    max-width: 320px;
}

/* Footer nav columns */
.footer-links h4,
.footer-products h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--col-white);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--col-border);
}

.footer-links ul li,
.footer-products ul li {
    margin-bottom: var(--space-sm);
}

.footer-links ul li a,
.footer-products ul li a {
    font-size: 0.88rem;
    color: var(--col-text-muted);
    transition: color var(--t-fast), padding-left var(--t-fast);
    display: inline-block;
}

.footer-links ul li a:hover,
.footer-products ul li a:hover {
    color: var(--col-white);
    padding-left: 4px;
}

/* Footer contact list */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.88rem;
    color: var(--col-text-muted);
    line-height: 1.5;
}

.footer-contact-list li svg {
    color: var(--col-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-list li a {
    color: var(--col-text-muted);
    transition: color var(--t-fast);
}

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

/* Footer bottom bar */
.footer-bottom {
    padding-block: var(--space-md);
    border-top: 1px solid var(--col-border);
    background: rgba(0, 0, 0, 0.25);
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    align-items: center;
    text-align: center;
}

.footer-bottom-inner p {
    font-size: 0.78rem;
    color: var(--col-text-dim);
    line-height: 1.6;
}

.footer-keywords {
    letter-spacing: 0.04em;
}

/* ─────────────────────────────────────────────
   14. FLOATING WHATSAPP BUTTON
───────────────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--col-whatsapp);
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0, 0, 0, 0.4);
    transition: background var(--t-base), transform var(--t-base), box-shadow var(--t-base);
    text-decoration: none;
}

.whatsapp-float:hover {
    background: var(--col-whatsapp-dk);
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55), 0 2px 8px rgba(0, 0, 0, 0.4);
    color: #fff;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.3);
    animation: pulseRing 2s ease-in-out infinite;
}

/* ─────────────────────────────────────────────
   15. ANIMATIONS & KEYFRAMES
───────────────────────────────────────────── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounceDown {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(6px);
    }
}

@keyframes pulseRing {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }

    70% {
        transform: scale(1.25);
        opacity: 0;
    }

    100% {
        transform: scale(1.25);
        opacity: 0;
    }
}

/* Subtle entrance for cards when they enter view (CSS-only, no JS) */
@media (prefers-reduced-motion: no-preference) {

    .product-card,
    .why-card,
    .callout-card,
    .contact-card {
        animation: fadeInUp 0.5s ease both;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ─────────────────────────────────────────────
   16. HORIZONTAL STEEL RULE DIVIDER (utility)
───────────────────────────────────────────── */
.section+.section {
    border-top: 1px solid var(--col-border);
}

/* ─────────────────────────────────────────────
   17. RESPONSIVE — TABLET  (≥ 640px)
───────────────────────────────────────────── */
@media (min-width: 640px) {
    .container {
        padding-inline: var(--space-xl);
    }

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

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

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

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

    .hero-actions .btn {
        min-width: 180px;
    }
}

/* ─────────────────────────────────────────────
   18. RESPONSIVE — DESKTOP  (≥ 900px)
───────────────────────────────────────────── */
@media (min-width: 900px) {

    /* Show nav, hide toggle */
    .nav-toggle {
        display: none;
    }

    .main-nav {
        display: flex !important;
        /* override any JS-applied hide */
    }

    /* About two-column */
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
        align-items: start;
    }

    /* Products 3-column */
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Why 3-column */
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Contact 2-column stays */
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    /* Footer 4-column */
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }

    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .map-section iframe {
        min-height: 480px;
    }
}

/* ─────────────────────────────────────────────
   19. RESPONSIVE — LARGE DESKTOP  (≥ 1200px)
───────────────────────────────────────────── */
@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .about-grid {
        gap: var(--space-3xl);
    }
}

/* ─────────────────────────────────────────────
   20. MOBILE NAV DROPDOWN  (< 900px)
───────────────────────────────────────────── */
@media (max-width: 899px) {

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: var(--nav-h);
        left: 0;
        right: 0;
        background: rgba(10, 14, 21, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--col-border);
        padding: var(--space-md) var(--space-lg) var(--space-lg);
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
        z-index: 99;
    }

    .main-nav.nav-open {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .main-nav ul li a {
        padding: 12px 16px;
        font-size: 0.9rem;
        border-radius: var(--r-sm);
        color: var(--col-text-muted);
    }

    .main-nav ul li a:hover {
        color: var(--col-white);
        background: rgba(255, 255, 255, 0.06);
    }

    .nav-cta {
        width: 100%;
        justify-content: center;
        padding: 12px;
        margin-top: var(--space-xs);
    }

    /* Ensure site-header is position:relative for the dropdown */
    .site-header {
        position: sticky;
        overflow: visible;
    }
}

/* ─────────────────────────────────────────────
   21. SMALL PHONE ADJUSTMENTS  (< 400px)
───────────────────────────────────────────── */
@media (max-width: 399px) {
    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .about-callouts {
        grid-template-columns: 1fr;
    }

    .callout-card:first-child {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 50px;
        height: 50px;
    }
}

/* ─────────────────────────────────────────────
   22. PRINT STYLES
───────────────────────────────────────────── */
@media print {

    .site-header,
    .whatsapp-float,
    .scroll-hint,
    .hero-bg,
    .map-section {
        display: none;
    }

    body {
        background: #fff;
        color: #000;
    }

    .hero {
        min-height: auto;
        padding-block: var(--space-xl);
    }

    .hero-content,
    .section {
        break-inside: avoid;
    }
}

/* ─────────────────────────────────────────────
   23. FOCUS STATES (ACCESSIBILITY)
───────────────────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--col-accent);
    outline-offset: 3px;
    border-radius: var(--r-sm);
}