/**
 * AL BASHIR WELDER STEEL AND ALUMINIUM - SIALKOT, PAKISTAN
 * Premium Industrial & Architectural Metal Fabrication Custom Stylesheet
 * Colors:
 * - Charcoal Black: #15191D
 * - Industrial Dark Gray: #252B30
 * - Metallic Silver: #C7CCD1
 * - Welding Orange: #F5A623
 * - White: #FFFFFF
 * - Light Gray: #F4F5F6
 */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (THEME TOKENS)
   ========================================================================== */
:root {
    --color-charcoal: #15191D;
    --color-dark-gray: #252B30;
    --color-medium-gray: #37414A;
    --color-border-gray: #454F59;
    --color-metallic: #C7CCD1;
    --color-metallic-light: #E2E6E9;
    --color-light-gray: #F4F5F6;
    --color-white: #FFFFFF;
    --color-orange: #F5A623;
    --color-orange-hover: #D98E16;
    --color-orange-glow: rgba(245, 166, 35, 0.35);
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #1EBE5D;
    
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-subtle: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 10px 30px rgba(15, 20, 25, 0.12);
    --shadow-elevated: 0 16px 40px rgba(0, 0, 0, 0.2);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --header-height: 80px;
    --top-bar-height: 38px;
    --container-max: 1240px;
}

/* ==========================================================================
   BASE RESET & GLOBAL STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: #2D3748;
    background-color: var(--color-light-gray);
    overflow-x: hidden;
    position: relative;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: 1rem;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-charcoal);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

p {
    margin-bottom: 1.15rem;
}

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

/* Accessible utility focus state */
:focus-visible {
    outline: 2px solid var(--color-orange);
    outline-offset: 3px;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.6rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.92rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-align: center;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-orange);
    color: var(--color-charcoal);
    box-shadow: 0 4px 14px var(--color-orange-glow);
}

.btn-primary:hover {
    background-color: var(--color-orange-hover);
    color: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 166, 35, 0.5);
}

.btn-secondary {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    border: 1px solid var(--color-border-gray);
}

.btn-secondary:hover {
    background-color: var(--color-charcoal);
    border-color: var(--color-metallic);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline-white {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

.btn-outline-orange {
    background-color: transparent;
    color: var(--color-orange);
    border: 2px solid var(--color-orange);
}

.btn-outline-orange:hover {
    background-color: var(--color-orange);
    color: var(--color-charcoal);
}

.btn-whatsapp-strip {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    padding: 0.85rem 1.6rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.92rem;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-strip:hover {
    background-color: var(--color-whatsapp-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.badge-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: rgba(245, 166, 35, 0.15);
    color: var(--color-orange);
    border: 1px solid rgba(245, 166, 35, 0.4);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.badge-tag-dark {
    background-color: var(--color-dark-gray);
    color: var(--color-orange);
    border: 1px solid var(--color-medium-gray);
}

/* ==========================================================================
   TOP BAR
   ========================================================================== */
.top-bar {
    background-color: #0E1114;
    color: var(--color-metallic);
    font-size: 0.82rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    line-height: var(--top-bar-height);
    position: relative;
    z-index: 101;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: var(--top-bar-height);
}

.top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: #E2E8F0;
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #10B981;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #10B981;
    animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

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

.location-text {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-metallic);
}

.top-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-metallic);
    font-weight: 500;
}

.top-link:hover {
    color: var(--color-orange);
}

.top-whatsapp {
    color: var(--color-whatsapp);
}

.top-whatsapp:hover {
    color: #40DF7C;
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-charcoal);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    z-index: 100;
    transition: all var(--transition-fast);
    border-bottom: 2px solid rgba(245, 166, 35, 0.3);
}

.site-header.scrolled {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
    border-bottom-color: var(--color-orange);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 1.5rem;
}

.header-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
}

.header-logo img {
    height: 48px;
    width: auto;
}

/* Desktop Horizontal Navigation */
.nav-desktop {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

.nav-item {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    color: #E2E6E9;
    padding: 0.6rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
    letter-spacing: 0.02em;
}

.nav-item:hover {
    color: var(--color-orange);
    background-color: rgba(255, 255, 255, 0.04);
}

.nav-item.active {
    color: var(--color-orange);
    background-color: rgba(245, 166, 35, 0.1);
}

.nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0.85rem;
    right: 0.85rem;
    height: 2px;
    background-color: var(--color-orange);
    border-radius: 2px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.header-phone-compact {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--color-white);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.header-phone-compact:hover {
    color: var(--color-orange);
}

.header-phone-compact .icon-circle {
    width: 36px;
    height: 36px;
    background-color: var(--color-dark-gray);
    border: 1px solid var(--color-border-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-orange);
    transition: all var(--transition-fast);
}

.header-phone-compact:hover .icon-circle {
    background-color: var(--color-orange);
    color: var(--color-charcoal);
}

.phone-text-desktop {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.phone-text-desktop .sub {
    font-size: 0.68rem;
    color: var(--color-metallic);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.phone-text-desktop .main {
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 0.02em;
}

.btn-quote {
    padding: 0.65rem 1.25rem;
    font-size: 0.85rem;
}

/* Mobile Hamburger Button */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: var(--color-dark-gray);
    border: 1px solid var(--color-border-gray);
    border-radius: var(--radius-sm);
    z-index: 102;
    cursor: pointer;
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-smooth);
}

.hamburger-btn.is-active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger-btn.is-active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.is-active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background-color: var(--color-charcoal);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.6);
    z-index: 200;
    transition: right var(--transition-smooth);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-menu-drawer.is-open {
    right: 0;
}

.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    min-height: 100%;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--color-dark-gray);
    margin-bottom: 1.5rem;
}

.close-drawer-btn {
    font-size: 2rem;
    color: var(--color-metallic);
    line-height: 1;
    padding: 0 0.4rem;
}

.close-drawer-btn:hover {
    color: var(--color-orange);
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.mobile-nav-list a {
    display: block;
    padding: 0.75rem 1rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: #E2E6E9;
    border-radius: var(--radius-sm);
    border-left: 3px solid transparent;
}

.mobile-nav-list a:hover {
    color: var(--color-orange);
    background-color: var(--color-dark-gray);
    border-left-color: var(--color-orange);
}

.mobile-nav-list a.active {
    color: var(--color-orange);
    background-color: rgba(245, 166, 35, 0.12);
    border-left-color: var(--color-orange);
}

.mobile-drawer-contact {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-dark-gray);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    font-size: 0.85rem;
    color: var(--color-metallic);
}

.drawer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.drawer-contact-item a:hover {
    color: var(--color-orange);
}

.drawer-actions {
    margin-top: 1rem;
}

.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(10, 12, 15, 0.7);
    backdrop-filter: blur(4px);
    z-index: 199;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.mobile-menu-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (MANDATORY: FIXED BOTTOM-LEFT)
   ========================================================================== */
.floating-whatsapp-container {
    position: fixed;
    bottom: 24px;
    left: 24px; /* MANDATORY: STRICTLY LEFT SIDE */
    right: auto;
    z-index: 999;
}

.floating-whatsapp-btn {
    display: flex;
    align-items: center;
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: 50px;
    padding: 8px 16px 8px 10px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    transition: all var(--transition-fast);
    text-decoration: none;
    border: 2px solid #FFFFFF;
}

.floating-whatsapp-btn:hover {
    background-color: var(--color-whatsapp-dark);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.65);
}

.whatsapp-icon-wrapper {
    position: relative;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.15);
    margin-right: 10px;
}

.whatsapp-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--color-whatsapp);
    animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
    0% { transform: scale(1); opacity: 0.8; }
    70% { transform: scale(1.6); opacity: 0; }
    100% { transform: scale(1.6); opacity: 0; }
}

.whatsapp-label-popup {
    display: flex;
    flex-direction: column;
    text-align: left;
    line-height: 1.2;
}

.whatsapp-label-popup .label-heading {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.whatsapp-label-popup .label-sub {
    font-size: 0.72rem;
    opacity: 0.92;
}

/* BACK TO TOP BUTTON (BOTTOM-RIGHT) */
.back-to-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background-color: var(--color-charcoal);
    color: var(--color-white);
    border: 2px solid var(--color-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--transition-fast);
}

.back-to-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background-color: var(--color-orange);
    color: var(--color-charcoal);
    transform: translateY(-3px);
}

/* ==========================================================================
   PAGE HERO SECTIONS
   ========================================================================== */
.hero-home {
    position: relative;
    background: linear-gradient(135deg, rgba(21, 25, 29, 0.92) 0%, rgba(37, 43, 48, 0.88) 100%),
                url('../images/hero-welding.jpg') center/cover no-repeat;
    color: var(--color-white);
    padding: 6rem 0 6.5rem;
    overflow: hidden;
    border-bottom: 4px solid var(--color-orange);
}

.hero-home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 75% 40%, rgba(245, 166, 35, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-home-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background-color: rgba(245, 166, 35, 0.15);
    border: 1px solid var(--color-orange);
    border-radius: 30px;
    font-size: 0.82rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-orange);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-home h1 {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: 1.2rem;
    text-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.hero-home h1 span.text-orange {
    color: var(--color-orange);
}

.hero-subheading {
    font-size: 1.35rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-metallic-light);
    margin-bottom: 1.2rem;
    line-height: 1.4;
}

.hero-description {
    font-size: 1.08rem;
    color: var(--color-metallic);
    margin-bottom: 2.2rem;
    line-height: 1.7;
    max-width: 760px;
}

.hero-button-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-stats-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-orange);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-metallic);
}

/* Inner Page Hero */
.page-hero {
    position: relative;
    background: linear-gradient(135deg, rgba(21, 25, 29, 0.95) 0%, rgba(37, 43, 48, 0.92) 100%),
                url('../images/hero-welding.jpg') center/cover no-repeat;
    color: var(--color-white);
    padding: 4.5rem 0;
    border-bottom: 3px solid var(--color-orange);
}

.page-hero-inner {
    max-width: 850px;
}

.breadcrumb-trail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-metallic);
    margin-bottom: 1rem;
}

.breadcrumb-trail a {
    color: var(--color-orange);
}

.breadcrumb-trail .sep {
    opacity: 0.6;
}

.page-hero h1 {
    font-size: 2.6rem;
    color: var(--color-white);
    margin-bottom: 0.8rem;
}

.page-hero-desc {
    font-size: 1.15rem;
    color: var(--color-metallic);
    line-height: 1.6;
}

/* ==========================================================================
   SECTIONS & LAYOUT
   ========================================================================== */
.section-padding {
    padding: 5rem 0;
}

.section-padding-sm {
    padding: 3.5rem 0;
}

.bg-white {
    background-color: var(--color-white);
}

.bg-light {
    background-color: var(--color-light-gray);
}

.bg-charcoal {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.bg-dark-gray {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
}

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

.section-header.text-left {
    text-align: left;
    margin-left: 0;
}

.section-header .section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-orange);
    margin-bottom: 0.6rem;
}

.section-header h2 {
    font-size: 2.3rem;
    margin-bottom: 1rem;
}

.bg-charcoal .section-header h2,
.bg-dark-gray .section-header h2 {
    color: var(--color-white);
}

.section-header p {
    font-size: 1.05rem;
    color: #4A5568;
}

.bg-charcoal .section-header p,
.bg-dark-gray .section-header p {
    color: var(--color-metallic);
}

/* ==========================================================================
   CARDS & GRIDS
   ========================================================================== */
/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-elevated);
    border-color: rgba(245, 166, 35, 0.4);
}

.service-card-image {
    position: relative;
    height: 230px;
    overflow: hidden;
    background-color: var(--color-charcoal);
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.service-card:hover .service-card-image img {
    transform: scale(1.05);
}

.service-card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: var(--color-orange);
    color: var(--color-charcoal);
    font-size: 0.72rem;
    font-weight: 800;
    font-family: var(--font-heading);
    padding: 0.3rem 0.65rem;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.service-card-body {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-card-body h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.service-card-body p {
    font-size: 0.94rem;
    color: #4A5568;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.service-app-box {
    background-color: var(--color-light-gray);
    border-left: 3px solid var(--color-orange);
    padding: 0.75rem 1rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: #2D3748;
}

.service-app-box strong {
    color: var(--color-charcoal);
}

.service-card-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid #EDF2F7;
}

.btn-card-quote {
    flex: 1;
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
}

.btn-card-wa {
    background-color: rgba(37, 211, 102, 0.12);
    color: #128C7E;
    border: 1px solid rgba(37, 211, 102, 0.3);
    padding: 0.65rem 0.9rem;
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-card-wa:hover {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
}

/* Project Portfolio Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
    border: 1px solid rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-elevated);
}

.project-card-image {
    position: relative;
    height: 260px;
    overflow: hidden;
    background-color: var(--color-charcoal);
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

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

.project-card-body {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-card-body h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.project-material-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    color: var(--color-orange-hover);
    font-weight: 600;
    margin-bottom: 0.85rem;
}

.project-card-body p {
    font-size: 0.93rem;
    color: #4A5568;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-card-footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Gallery Masonry / Grid */
.gallery-filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.6rem 1.4rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    color: var(--color-charcoal);
    border: 1px solid #D2D6DC;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    border-color: var(--color-dark-gray);
}

.filter-btn.active {
    background-color: var(--color-orange);
    color: var(--color-charcoal);
    border-color: var(--color-orange);
    box-shadow: 0 4px 12px var(--color-orange-glow);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    grid-auto-rows: 280px;
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    background-color: var(--color-charcoal);
    box-shadow: var(--shadow-subtle);
    transition: all var(--transition-fast);
}

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

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(21, 25, 29, 0.95) 0%, rgba(21, 25, 29, 0.2) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    color: var(--color-white);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    color: var(--color-white);
    font-size: 1.15rem;
    margin-bottom: 0.3rem;
}

.gallery-overlay span {
    font-size: 0.82rem;
    color: var(--color-orange);
    font-weight: 600;
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    inset: 0;
    background-color: rgba(10, 13, 16, 0.95);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
    padding: 2rem;
}

.lightbox-modal.is-active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 75vh;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    object-fit: contain;
}

.lightbox-caption {
    margin-top: 1rem;
    color: var(--color-white);
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.1rem;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2.5rem;
    color: var(--color-white);
    cursor: pointer;
    z-index: 1001;
    line-height: 1;
}

.lightbox-close:hover {
    color: var(--color-orange);
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background-color var(--transition-fast);
}

.lightbox-prev:hover, .lightbox-next:hover {
    background-color: var(--color-orange);
    color: var(--color-charcoal);
}

.lightbox-prev { left: 25px; }
.lightbox-next { right: 25px; }

/* Blog Cards */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.blog-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-fast);
    border: 1px solid rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-elevated);
}

.blog-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background-color: var(--color-charcoal);
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

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

.blog-card-body {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.8rem;
    color: #718096;
    margin-bottom: 0.8rem;
}

.blog-category-tag {
    color: var(--color-orange-hover);
    font-weight: 700;
    text-transform: uppercase;
}

.blog-card-body h3 {
    font-size: 1.25rem;
    line-height: 1.35;
    margin-bottom: 0.8rem;
}

.blog-card-body p {
    font-size: 0.93rem;
    color: #4A5568;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.blog-card-footer {
    padding-top: 1rem;
    border-top: 1px solid #EDF2F7;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.read-more-link {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-charcoal);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.read-more-link:hover {
    color: var(--color-orange);
}

/* ==========================================================================
   WHY CHOOSE US / FEATURES SECTION
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.feature-box {
    background-color: var(--color-dark-gray);
    border: 1px solid var(--color-border-gray);
    border-radius: var(--radius-md);
    padding: 2.2rem 1.8rem;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-orange);
    transition: width var(--transition-fast);
}

.feature-box:hover {
    transform: translateY(-4px);
    border-color: var(--color-orange);
    background-color: #2D343B;
}

.feature-box:hover::before {
    width: 8px;
}

.feature-icon-wrapper {
    width: 54px;
    height: 54px;
    background-color: rgba(245, 166, 35, 0.15);
    border: 1px solid var(--color-orange);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-orange);
    margin-bottom: 1.25rem;
}

.feature-box h3 {
    font-size: 1.2rem;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.feature-box p {
    font-size: 0.92rem;
    color: var(--color-metallic);
}

/* Process Timeline */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
    position: relative;
}

.process-step {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.step-num {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 900;
    color: rgba(245, 166, 35, 0.35);
    line-height: 1;
    margin-bottom: 0.6rem;
}

.process-step h4 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
}

.process-step p {
    font-size: 0.88rem;
    color: #4A5568;
}

/* Reviews Strip */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.review-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    border-top: 4px solid var(--color-orange);
}

.review-stars {
    color: #F5A623;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.review-text {
    font-size: 0.95rem;
    color: #2D3748;
    font-style: italic;
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.author-info h5 {
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.author-info span {
    font-size: 0.78rem;
    color: #718096;
}

/* ==========================================================================
   CONTACT & GET A QUOTE FORM
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: 3rem;
}

.contact-info-panel {
    background-color: var(--color-charcoal);
    color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    border-left: 5px solid var(--color-orange);
}

.contact-info-panel h3 {
    color: var(--color-white);
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.contact-info-panel p.intro {
    color: var(--color-metallic);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.contact-methods-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.c-method {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.c-icon {
    width: 42px;
    height: 42px;
    background-color: var(--color-dark-gray);
    border: 1px solid var(--color-border-gray);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-orange);
    flex-shrink: 0;
}

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

.c-details .c-label {
    font-size: 0.78rem;
    color: var(--color-metallic);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.c-details .c-val {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-white);
}

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

.form-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 2.8rem;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(0,0,0,0.06);
}

.form-card h3 {
    font-size: 1.65rem;
    margin-bottom: 0.5rem;
}

.form-card p.form-note {
    font-size: 0.92rem;
    color: #4A5568;
    margin-bottom: 2rem;
}

.quote-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #CBD5E0;
    border-radius: var(--radius-sm);
    background-color: #FAFAFA;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-orange);
    background-color: var(--color-white);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.2);
}

.form-buttons-row {
    grid-column: span 2;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.btn-send-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-white);
    padding: 1rem 1.8rem;
    font-size: 1rem;
    font-family: var(--font-heading);
    font-weight: 800;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
}

.btn-send-whatsapp:hover {
    background-color: var(--color-whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}

.form-alert {
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: none;
}

.form-alert.success {
    background-color: #DEF7EC;
    color: #03543F;
    border: 1px solid #BCF0DA;
    display: block;
}

.form-alert.error {
    background-color: #FDE8E8;
    color: #9B1C1C;
    border: 1px solid #F8B4B4;
    display: block;
}

/* Map Embed */
.map-embed-wrapper {
    width: 100%;
    height: 420px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 2px solid var(--color-border-gray);
    margin-top: 3rem;
}

.map-embed-wrapper iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ==========================================================================
   FOOTER STYLES
   ========================================================================== */
.site-footer {
    background-color: #0F1215;
    color: var(--color-metallic);
    position: relative;
    border-top: 3px solid var(--color-orange);
}

.footer-cta-strip {
    background-color: var(--color-dark-gray);
    padding: 3rem 0;
    border-bottom: 1px solid var(--color-border-gray);
}

.footer-cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-cta-text {
    max-width: 680px;
}

.footer-cta-text .cta-tag {
    font-size: 0.78rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-orange);
    letter-spacing: 0.1em;
}

.footer-cta-text h3 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin: 0.4rem 0 0.6rem;
}

.footer-cta-text p {
    color: var(--color-metallic);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.footer-cta-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.footer-main {
    padding: 4.5rem 0 3.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr 1.3fr;
    gap: 3rem;
}

.footer-col-brand .footer-logo {
    display: inline-block;
    margin-bottom: 1.25rem;
}

.footer-description {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background-color: var(--color-charcoal);
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border-gray);
}

.footer-rating-badge .stars {
    color: #F5A623;
    font-size: 1rem;
}

.footer-rating-badge .rating-text {
    font-size: 0.8rem;
    color: var(--color-white);
}

.footer-heading {
    color: var(--color-white);
    font-size: 1.15rem;
    margin-bottom: 1.4rem;
    position: relative;
    padding-bottom: 0.6rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background-color: var(--color-orange);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--color-metallic);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--transition-fast);
}

.footer-links a::before {
    content: '›';
    color: var(--color-orange);
    font-weight: 700;
}

.footer-links a:hover {
    color: var(--color-white);
    transform: translateX(4px);
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
    margin-bottom: 1.75rem;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.footer-contact-info .contact-icon {
    font-size: 1.1rem;
    color: var(--color-orange);
    line-height: 1;
    margin-top: 0.2rem;
}

.footer-contact-info .label {
    display: block;
    font-size: 0.74rem;
    text-transform: uppercase;
    color: #8E97A0;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.footer-contact-info .val-link,
.footer-contact-info .address-text,
.footer-contact-info .hours-val {
    font-size: 0.88rem;
    color: var(--color-white);
    font-style: normal;
    line-height: 1.4;
}

.footer-contact-info .val-link:hover {
    color: var(--color-orange);
}

.footer-social-section .social-label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-metallic);
    margin-bottom: 0.65rem;
    font-weight: 600;
}

.footer-social-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem;
    background-color: var(--color-charcoal);
    border: 1px solid var(--color-border-gray);
    color: var(--color-white);
    font-size: 0.82rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.social-btn:hover {
    background-color: var(--color-orange);
    color: var(--color-charcoal);
    border-color: var(--color-orange);
}

.social-btn.social-fb:hover {
    background-color: #1877F2;
    color: #FFFFFF;
    border-color: #1877F2;
}

.social-btn.social-yt:hover {
    background-color: #FF0000;
    color: #FFFFFF;
    border-color: #FF0000;
}

.footer-bottom {
    background-color: #090B0D;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.footer-bottom-links .badge-tech {
    background-color: rgba(245, 166, 35, 0.12);
    color: var(--color-orange);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
}

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

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (320px, 375px, 768px, 1024px, 1440px)
   ========================================================================== */
@media (max-width: 1140px) {
    .nav-links {
        gap: 0.15rem;
    }
    .nav-item {
        padding: 0.5rem 0.65rem;
        font-size: 0.84rem;
    }
    .header-phone-compact .phone-text-desktop {
        display: none;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 992px) {
    .nav-desktop {
        display: none; /* Switch to hamburger drawer */
    }
    .hamburger-btn {
        display: flex;
    }
    .hero-home h1 {
        font-size: 2.6rem;
    }
    .footer-cta-content {
        flex-direction: column;
        text-align: center;
    }
    .footer-cta-actions {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    .top-bar {
        display: none; /* Hide top bar on mobile for clean screen estate */
    }
    .header-phone-compact {
        display: none;
    }
    .btn-quote {
        padding: 0.55rem 0.95rem;
        font-size: 0.78rem;
    }
    .hero-home {
        padding: 4rem 0 4.5rem;
    }
    .hero-home h1 {
        font-size: 2.1rem;
    }
    .hero-subheading {
        font-size: 1.15rem;
    }
    .hero-stats-strip {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .quote-form-grid {
        grid-template-columns: 1fr;
    }
    .form-group.full-width {
        grid-column: span 1;
    }
    .form-buttons-row {
        grid-column: span 1;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
    .floating-whatsapp-container {
        bottom: 16px;
        left: 16px;
    }
    .whatsapp-label-popup {
        display: none; /* Show icon only on small screens to prevent covering content */
    }
    .floating-whatsapp-btn {
        padding: 0;
        width: 52px;
        height: 52px;
        border-radius: 50%;
        justify-content: center;
    }
    .whatsapp-icon-wrapper {
        margin-right: 0;
    }
    .back-to-top-btn {
        bottom: 16px;
        right: 16px;
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .hero-home h1 {
        font-size: 1.8rem;
    }
    .section-padding {
        padding: 3.5rem 0;
    }
    .section-header h2 {
        font-size: 1.85rem;
    }
    .hero-button-group .btn {
        width: 100%;
    }
    .form-card {
        padding: 1.8rem 1.25rem;
    }
}

@media (max-width: 320px) {
    .header-logo img {
        height: 38px;
    }
    .btn-quote {
        display: none; /* Preserve space for logo + hamburger */
    }
}