/* ==========================================
   DESIGN VARIABLES
   ========================================== */
:root {
    --primary: #0047AB;
    --primary-light: #3371FF;
    --primary-dark: #003380;
    --primary-rgb: 0, 71, 171;

    --secondary: #FF6B35;
    --secondary-hover: #E85A2A;
    --secondary-rgb: 255, 107, 53;

    --accent: #00E5FF;

    --surface-50: #F8FAFC;
    --surface-100: #F1F5F9;
    --surface-200: #E2E8F0;
    --surface-300: #CBD5E1;
    --surface-800: #1E293B;
    --surface-900: #0F172A;

    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-light: #F8FAFC;

    --success: #10B981;
    --danger: #EF4444;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    --container-width: 1280px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--surface-50);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

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

ul {
    list-style: none;
}

::selection {
    background-color: var(--primary);
    color: white;
}

/* ==========================================
   PRELOADER
   ========================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.preloader-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--surface-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

/* ==========================================
   UTILITIES
   ========================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.text-white {
    color: white !important;
}

.w-full {
    width: 100%;
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section-subtitle {
    display: inline-block;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--surface-900);
    margin-bottom: 0.75rem;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin: 0 auto 1rem;
}

.title-underline.left {
    margin-left: 0;
}

.section-desc {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ==========================================
   BUTTONS (PREMIUM)
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    font-size: 0.95rem;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

/* Ripple effect on buttons */
.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.4);
}

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

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-hover));
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(var(--secondary-rgb), 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(var(--secondary-rgb), 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-outline-white {
    background-color: transparent;
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

.btn-outline-white:hover {
    background-color: white;
    color: var(--surface-900);
    border-color: white;
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.05rem;
}

.btn-glow {
    animation: btnGlow 3s ease-in-out infinite;
}

/* ==========================================
   HEADER / NAVBAR
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
    padding: 0.8rem 0;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    background-color: rgba(255, 255, 255, 0.98);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #E53935;
    gap: 0.35rem;
}

.logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.logo-highlight {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    font-size: 0.95rem;
    padding: 0.25rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

.btn-nav-cta {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}

/* Hamburger Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 20px;
    position: relative;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 2.5px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Nav */
.mobile-nav {
    display: none;
    background-color: white;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    border-top: 1px solid var(--surface-200);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.mobile-nav.active {
    display: block;
    max-height: 500px;
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    padding: 1rem 1.5rem;
    gap: 0.25rem;
}

.mobile-nav-link {
    padding: 0.75rem 1rem;
    font-family: var(--font-heading);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background-color: rgba(var(--primary-rgb), 0.05);
    color: var(--primary);
    padding-left: 1.5rem;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    animation: slowZoom 25s ease-in-out infinite alternate;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(15, 23, 42, 0.92) 0%,
            rgba(15, 23, 42, 0.75) 40%,
            rgba(15, 23, 42, 0.4) 100%);
}

/* Floating particles */
.hero-particles {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    animation: float 15s ease-in-out infinite;
}

.p1 {
    width: 300px;
    height: 300px;
    background: var(--primary-light);
    top: 10%;
    right: -5%;
    animation-delay: 0s;
}

.p2 {
    width: 200px;
    height: 200px;
    background: var(--accent);
    bottom: 15%;
    left: -3%;
    animation-delay: 3s;
}

.p3 {
    width: 150px;
    height: 150px;
    background: var(--secondary);
    top: 50%;
    right: 15%;
    animation-delay: 6s;
}

.p4 {
    width: 100px;
    height: 100px;
    background: var(--primary-light);
    bottom: 30%;
    right: 40%;
    animation-delay: 9s;
}

.p5 {
    width: 80px;
    height: 80px;
    background: var(--accent);
    top: 20%;
    left: 20%;
    animation-delay: 2s;
}

.hero-container {
    position: relative;
    z-index: 1;
    padding: 4rem 0;
}

.hero-content {
    max-width: 680px;
    color: white;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.badge i {
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    line-height: 1.08;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 800;
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-desc {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 520px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.15rem;
    font-family: var(--font-heading);
}

.stat-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 2;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    animation: scrollDown 2s ease-in-out infinite;
}

/* ==========================================
   TRUST BAR
   ========================================== */
.trust-bar {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 1.25rem 0;
    overflow: hidden;
}

.trust-items {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
}

.trust-item i {
    font-size: 1.1rem;
    color: var(--accent);
}

/* ==========================================
   FEATURES / ABOUT SECTION
   ========================================== */
.bg-light {
    background-color: white;
}

.about-section {
    background: linear-gradient(180deg, #f8fafc 0%, #fff 50%, #fef8f4 100%);
    position: relative;
    overflow: hidden;
}

/* Paint splatter decorations on the section */
.about-section::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -60px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.about-section::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -40px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* Rainbow underline for section title */
.title-underline.rainbow {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0047AB, #00E5FF, #10B981, #FF6B35, #EC4899);
    background-size: 200% 100%;
    animation: rainbowSlide 4s ease-in-out infinite;
}

@keyframes rainbowSlide {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

/* === BASE FEATURE CARD === */
.feature-card {
    background-color: #fff;
    padding: 0;
    border-radius: var(--radius-xl);
    transition: all var(--transition-spring);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.feature-card-inner {
    padding: 2.5rem 2rem 2rem;
    position: relative;
    z-index: 1;
}

/* Paint drip decoration at top of card */
.feature-paint-drip {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    z-index: 2;
    transition: height var(--transition-slow);
}

.feature-paint-drip::before,
.feature-paint-drip::after {
    content: '';
    position: absolute;
    bottom: -12px;
    border-radius: 0 0 50% 50%;
    transition: all var(--transition-slow);
}

.feature-paint-drip::before {
    left: 20%;
    width: 14px;
    height: 12px;
}

.feature-paint-drip::after {
    right: 30%;
    width: 8px;
    height: 8px;
}

.feature-card:hover .feature-paint-drip {
    height: 12px;
}

.feature-card:hover .feature-paint-drip::before {
    height: 18px;
    bottom: -18px;
}

.feature-card:hover .feature-paint-drip::after {
    height: 14px;
    bottom: -14px;
}

/* === BLUE CARD === */
.feature-card[data-color="blue"] {
    border-color: rgba(0, 71, 171, 0.12);
    box-shadow: 0 4px 20px rgba(0, 71, 171, 0.06);
}

.feature-card[data-color="blue"]:hover {
    border-color: rgba(0, 71, 171, 0.25);
    box-shadow: 0 12px 40px rgba(0, 71, 171, 0.15);
    transform: translateY(-10px);
}

.feature-card[data-color="blue"] .feature-paint-drip {
    background: linear-gradient(90deg, #0047AB, #3371FF);
}

.feature-card[data-color="blue"] .feature-paint-drip::before,
.feature-card[data-color="blue"] .feature-paint-drip::after {
    background: #3371FF;
}

.feature-card[data-color="blue"] .feature-icon {
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.1), rgba(51, 113, 255, 0.15));
    color: #0047AB;
}

.feature-card[data-color="blue"]:hover .feature-icon {
    background: linear-gradient(135deg, #0047AB, #3371FF);
    color: #fff;
    box-shadow: 0 8px 25px rgba(0, 71, 171, 0.35);
}

.feature-card[data-color="blue"] .feature-stat {
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.05), rgba(51, 113, 255, 0.08));
    border-left: 3px solid #0047AB;
}

.feature-card[data-color="blue"] .feature-stat-num {
    color: #0047AB;
}

.feature-card[data-color="blue"]:hover .feature-arrow {
    background: #0047AB;
}

/* === ORANGE CARD === */
.feature-card[data-color="orange"] {
    border-color: rgba(255, 107, 53, 0.12);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.06);
}

.feature-card[data-color="orange"]:hover {
    border-color: rgba(255, 107, 53, 0.25);
    box-shadow: 0 12px 40px rgba(255, 107, 53, 0.15);
    transform: translateY(-10px);
}

.feature-card[data-color="orange"] .feature-paint-drip {
    background: linear-gradient(90deg, #FF6B35, #FF9F1C);
}

.feature-card[data-color="orange"] .feature-paint-drip::before,
.feature-card[data-color="orange"] .feature-paint-drip::after {
    background: #FF9F1C;
}

.feature-card[data-color="orange"] .feature-icon {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 159, 28, 0.15));
    color: #FF6B35;
}

.feature-card[data-color="orange"]:hover .feature-icon {
    background: linear-gradient(135deg, #FF6B35, #FF9F1C);
    color: #fff;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.35);
}

.feature-card[data-color="orange"] .feature-stat {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(255, 159, 28, 0.08));
    border-left: 3px solid #FF6B35;
}

.feature-card[data-color="orange"] .feature-stat-num {
    color: #FF6B35;
}

.feature-card[data-color="orange"]:hover .feature-arrow {
    background: #FF6B35;
}

/* === CYAN CARD === */
.feature-card[data-color="cyan"] {
    border-color: rgba(0, 229, 255, 0.12);
    box-shadow: 0 4px 20px rgba(0, 229, 255, 0.06);
}

.feature-card[data-color="cyan"]:hover {
    border-color: rgba(0, 229, 255, 0.25);
    box-shadow: 0 12px 40px rgba(0, 229, 255, 0.15);
    transform: translateY(-10px);
}

.feature-card[data-color="cyan"] .feature-paint-drip {
    background: linear-gradient(90deg, #00B4D8, #00E5FF);
}

.feature-card[data-color="cyan"] .feature-paint-drip::before,
.feature-card[data-color="cyan"] .feature-paint-drip::after {
    background: #00E5FF;
}

.feature-card[data-color="cyan"] .feature-icon {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.1), rgba(0, 229, 255, 0.15));
    color: #00B4D8;
}

.feature-card[data-color="cyan"]:hover .feature-icon {
    background: linear-gradient(135deg, #00B4D8, #00E5FF);
    color: #fff;
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.35);
}

.feature-card[data-color="cyan"] .feature-stat {
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.05), rgba(0, 229, 255, 0.08));
    border-left: 3px solid #00B4D8;
}

.feature-card[data-color="cyan"] .feature-stat-num {
    color: #00B4D8;
}

.feature-card[data-color="cyan"]:hover .feature-arrow {
    background: #00B4D8;
}

/* === GREEN CARD === */
.feature-card[data-color="green"] {
    border-color: rgba(16, 185, 129, 0.12);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.06);
}

.feature-card[data-color="green"]:hover {
    border-color: rgba(16, 185, 129, 0.25);
    box-shadow: 0 12px 40px rgba(16, 185, 129, 0.15);
    transform: translateY(-10px);
}

.feature-card[data-color="green"] .feature-paint-drip {
    background: linear-gradient(90deg, #10B981, #34D399);
}

.feature-card[data-color="green"] .feature-paint-drip::before,
.feature-card[data-color="green"] .feature-paint-drip::after {
    background: #34D399;
}

.feature-card[data-color="green"] .feature-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(52, 211, 153, 0.15));
    color: #10B981;
}

.feature-card[data-color="green"]:hover .feature-icon {
    background: linear-gradient(135deg, #10B981, #34D399);
    color: #fff;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.35);
}

.feature-card[data-color="green"] .feature-stat {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(52, 211, 153, 0.08));
    border-left: 3px solid #10B981;
}

.feature-card[data-color="green"] .feature-stat-num {
    color: #10B981;
}

.feature-card[data-color="green"]:hover .feature-arrow {
    background: #10B981;
}

/* === SHARED CARD ELEMENTS === */
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    transition: all var(--transition-spring);
}

.feature-card:hover .feature-icon {
    transform: scale(1.08) rotate(-5deg);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    color: var(--surface-900);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    line-height: 1.65;
    margin-bottom: 1.25rem;
}

/* Stat box at card bottom */
.feature-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-top: 0.5rem;
}

.feature-stat-num {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
}

.feature-stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Arrow icon */
.feature-arrow {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 38px;
    height: 38px;
    background: var(--surface-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    opacity: 0;
    transform: translate(-5px, 5px);
    transition: all var(--transition-base);
    z-index: 2;
}

.feature-card:hover .feature-arrow {
    opacity: 1;
    transform: translate(0, 0);
    color: white;
}

/* ==========================================
   PRODUCTS SECTION
   ========================================== */
.products-filter {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--surface-200);
    padding: 0.6rem 1.5rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.04);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-spring);
    border: 1px solid var(--surface-200);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    border-color: transparent;
}

.product-img {
    height: 220px;
    position: relative;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.08);
}

.product-img-overlay {
    position: absolute;
    inset: 0;
    background: rgba(var(--primary-rgb), 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover .product-img-overlay {
    opacity: 1;
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 0.3rem 0.9rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

.product-badge.accent {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-hover));
}

.product-content {
    padding: 1.75rem;
}

.product-category {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
    display: block;
}

.product-title {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */
.services-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.services-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.services-list li {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.services-list li:hover {
    background-color: var(--surface-50);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--primary-rgb), 0.05));
    color: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    transition: all var(--transition-spring);
}

.services-list li:hover .service-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    transform: scale(1.1) rotate(-5deg);
}

.services-list h4 {
    margin-bottom: 0.2rem;
    font-size: 1.05rem;
}

.services-list p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.services-img-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--surface-100), var(--surface-200));
    min-height: 400px;
}

.services-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 8s ease;
}

.services-img-wrapper:hover .services-img {
    transform: scale(1.05);
}

.color-palette-widget {
    position: absolute;
    bottom: 0;
    right: 0;
    background: white;
    padding: 1.25rem 1.5rem;
    border-top-left-radius: var(--radius-xl);
    box-shadow: -5px -5px 30px rgba(0, 0, 0, 0.12);
}

.cpw-label {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.75rem;
}

.cpw-swatches {
    display: flex;
    gap: 0.75rem;
}

.color-swatch {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
    border: 3px solid white;
    outline: 1px solid var(--surface-200);
    cursor: pointer;
    transition: all var(--transition-spring);
}

.color-swatch:hover {
    transform: scale(1.3) translateY(-4px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* ==========================================
   TESTIMONIALS SECTION
   ========================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-spring);
    border: 1px solid var(--surface-200);
    position: relative;
}

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

.quote-icon {
    font-size: 2.5rem;
    color: rgba(var(--primary-rgb), 0.1);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stars {
    color: #FFC107;
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    display: flex;
    gap: 0.15rem;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.client-info img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--surface-200);
}

.client-info h4 {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.client-info span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ==========================================
   CTA BANNER
   ========================================== */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.cta-content {
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.contact-info-block {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 4rem 3rem;
    position: relative;
    overflow: hidden;
}

.contact-info-block::before {
    content: '';
    position: absolute;
    bottom: -20%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.contact-info-block .section-title {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

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

.method-icon {
    width: 46px;
    height: 46px;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.method-item:hover .method-icon {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.method-item h5 {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    margin-bottom: 0.15rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.method-item p {
    font-size: 1.05rem;
    font-weight: 600;
}

.contact-form-block {
    padding: 3.5rem 3rem;
    background-color: white;
}

.contact-form-block h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--surface-900);
}

.form-group {
    margin-bottom: 1.25rem;
}

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

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--surface-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    background-color: var(--surface-50);
    color: var(--text-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.08);
    background-color: white;
}

.form-control::placeholder {
    color: var(--surface-300);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

/* Spinner for submit button */
.btn-text,
.btn-loader {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--success);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast i {
    font-size: 1.25rem;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background-color: var(--surface-900);
    color: var(--text-light);
    padding-top: var(--spacing-lg);
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: var(--spacing-lg);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    transition: all var(--transition-spring);
    font-size: 1.1rem;
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    transform: translateY(-4px);
    box-shadow: 0 5px 15px rgba(var(--primary-rgb), 0.4);
}

.footer-title {
    color: white;
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 2rem;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.5);
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: white;
    padding-left: 0.5rem;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

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

.contact-info-list i {
    color: var(--primary-light);
    font-size: 1.1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal a:hover {
    color: white;
}

/* ==========================================
   PAINT CALCULATOR
   ========================================== */
.calc-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--surface-200);
}

.calc-visual {
    background: linear-gradient(135deg, #0F172A, #1E293B);
    padding: 3rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.calc-room-3d {
    width: 220px;
    height: 220px;
    position: relative;
    perspective: 600px;
    transform-style: preserve-3d;
}

.room-wall {
    position: absolute;
    transition: all var(--transition-base);
}

.room-wall-back {
    width: 160px;
    height: 140px;
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.3), rgba(0, 229, 255, 0.2));
    border: 2px solid rgba(0, 229, 255, 0.4);
    top: 20px;
    left: 40px;
    border-radius: 4px;
}

.room-wall-left {
    width: 80px;
    height: 140px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(255, 107, 53, 0.1));
    border: 2px solid rgba(255, 107, 53, 0.3);
    top: 20px;
    left: 0;
    transform: skewY(20deg);
    transform-origin: bottom left;
    border-radius: 4px;
}

.room-wall-floor {
    width: 200px;
    height: 70px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 2px solid rgba(255, 255, 255, 0.1);
    bottom: 0;
    left: 20px;
    transform: perspective(200px) rotateX(30deg);
    border-radius: 4px;
}

.room-dimension {
    position: absolute;
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    background: rgba(0, 229, 255, 0.15);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0, 229, 255, 0.3);
    white-space: nowrap;
}

.room-dim-l {
    bottom: 75px;
    left: 50%;
    transform: translateX(-50%);
}

.room-dim-w {
    bottom: 30px;
    left: -5px;
    font-size: 0.75rem;
}

.room-dim-h {
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
}

.calc-form-panel {
    padding: 2.5rem 2.5rem 2.5rem 0;
}

.calc-product-select {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.calc-product-btn {
    flex: 1;
    min-width: 120px;
    padding: 0.7rem 1rem;
    border: 2px solid var(--surface-200);
    background: white;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    justify-content: center;
    color: var(--text-secondary);
}

.calc-product-btn:hover {
    border-color: var(--primary-light);
    color: var(--primary);
}

.calc-product-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.calc-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.calc-input-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
}

.calc-input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--surface-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--surface-900);
    transition: all var(--transition-fast);
    background: var(--surface-50);
}

.calc-input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
    background: white;
}

.calc-result {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.04), rgba(0, 229, 255, 0.04));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(var(--primary-rgb), 0.1);
    text-align: center;
}

.calc-result-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.calc-result-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.calc-result-unit {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.calc-result-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.calc-result-details {
    margin-top: 0.75rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ==========================================
   BEFORE / AFTER SLIDER
   ========================================== */
.ba-slider-container {
    max-width: 900px;
    margin: 0 auto;
}

.ba-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: ew-resize;
    box-shadow: var(--shadow-xl);
    border: 3px solid white;
}

.ba-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.ba-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ba-before {
    z-index: 1;
    clip-path: inset(0 50% 0 0);
}

.ba-after {
    z-index: 0;
}

.ba-label {
    position: absolute;
    top: 1.25rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 5;
}

.ba-label-before {
    left: 1.25rem;
    background: rgba(239, 68, 68, 0.9);
    color: white;
}

.ba-label-after {
    right: 1.25rem;
    background: rgba(16, 185, 129, 0.9);
    color: white;
}

.ba-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translateX(-50%);
    pointer-events: none;
}

.ba-handle-line {
    flex: 1;
    width: 3px;
    background: white;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.ba-handle-circle {
    width: 48px;
    height: 48px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    pointer-events: auto;
    cursor: ew-resize;
    flex-shrink: 0;
    gap: 2px;
    color: var(--surface-900);
    font-size: 1.1rem;
    transition: transform var(--transition-fast);
}

.ba-handle-circle:hover {
    transform: scale(1.1);
}

/* ==========================================
   ROOM COLOR VISUALIZER
   ========================================== */
.viz-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.viz-room-container {
    position: relative;
}

.viz-room {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 3px solid white;
    background: #f0f0f0;
}

.viz-room-svg {
    width: 100%;
    height: auto;
    display: block;
}

.viz-wall {
    transition: fill 0.6s ease;
}

.viz-color-name {
    position: absolute;
    bottom: -2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--surface-900);
    color: white;
    padding: 0.4rem 1.25rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.viz-controls {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--surface-200);
}

.viz-controls h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    color: var(--surface-900);
}

.viz-swatches {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.viz-swatch {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    border: 3px solid white;
    outline: 2px solid var(--surface-200);
    cursor: pointer;
    transition: all var(--transition-spring);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.viz-swatch:hover {
    transform: scale(1.1);
    outline-color: var(--primary);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.viz-swatch.active {
    outline: 3px solid var(--primary);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.viz-hint {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    padding-top: 0.75rem;
    border-top: 1px solid var(--surface-200);
}

.viz-hint i {
    color: var(--primary);
    font-size: 1rem;
}

/* ==========================================
   VOICE ASSISTANT (RETELL)
   ========================================== */
.voice-assistant {
    position: fixed;
    bottom: 6.5rem;
    right: 2rem;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.voice-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366F1, #8B5CF6);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.45);
    transition: all var(--transition-spring);
    position: relative;
    z-index: 2;
}

.voice-btn:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.55);
}

.voice-btn-icon {
    transition: all var(--transition-base);
}

.voice-btn-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.25);
    z-index: -1;
    animation: voicePulse 2.5s ease-in-out infinite;
}

.voice-btn-pulse-2 {
    animation-delay: 1.25s;
}

.voice-btn-label {
    background: var(--surface-900);
    color: white;
    padding: 0.4rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-family: var(--font-heading);
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 1;
    transform: translateX(0);
    transition: all var(--transition-base);
    pointer-events: none;
    position: absolute;
    right: calc(100% + 0.75rem);
}

.voice-btn-label::after {
    content: '';
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 5px solid var(--surface-900);
}

.voice-assistant.active .voice-btn {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.45);
    animation: none;
}

.voice-assistant.active .voice-btn:hover {
    box-shadow: 0 8px 30px rgba(239, 68, 68, 0.55);
}

.voice-assistant.active .voice-btn-pulse {
    background: rgba(239, 68, 68, 0.2);
    animation: voicePulseActive 1.5s ease-in-out infinite;
}

.voice-assistant.active .voice-btn-label {
    background: var(--danger);
}

.voice-assistant.active .voice-btn-label::after {
    border-left-color: var(--danger);
}

/* Voice Call Overlay */
.voice-call-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.voice-call-overlay.active {
    opacity: 1;
    visibility: visible;
}

.voice-call-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem 2.5rem;
    text-align: center;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-spring);
    max-width: 360px;
    width: 90%;
}

.voice-call-overlay.active .voice-call-card {
    transform: scale(1) translateY(0);
}

.voice-call-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.voice-call-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.voice-call-rings {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.voice-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(99, 102, 241, 0.3);
    animation: voiceRing 2s ease-out infinite;
}

.voice-ring.r1 {
    width: 80px;
    height: 80px;
}

.voice-ring.r2 {
    width: 100px;
    height: 100px;
    animation-delay: 0.5s;
}

.voice-ring.r3 {
    width: 120px;
    height: 120px;
    animation-delay: 1s;
}

.voice-call-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--surface-900);
    margin-bottom: 0.35rem;
}

.voice-call-status {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.voice-call-status.connected {
    color: var(--success);
    font-weight: 600;
}

.voice-call-visualizer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 50px;
    margin-bottom: 2rem;
}

.viz-bar {
    width: 5px;
    height: 8px;
    background: linear-gradient(180deg, #6366F1, #8B5CF6);
    border-radius: 3px;
    transition: height 0.15s ease;
}

.voice-call-overlay.active .viz-bar {
    animation: vizBarBounce 1s ease-in-out infinite;
}

.viz-bar:nth-child(1) {
    animation-delay: 0s;
}

.viz-bar:nth-child(2) {
    animation-delay: 0.1s;
}

.viz-bar:nth-child(3) {
    animation-delay: 0.2s;
}

.viz-bar:nth-child(4) {
    animation-delay: 0.3s;
}

.viz-bar:nth-child(5) {
    animation-delay: 0.4s;
}

.viz-bar:nth-child(6) {
    animation-delay: 0.5s;
}

.viz-bar:nth-child(7) {
    animation-delay: 0.6s;
}

.voice-call-end {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white;
    border: none;
    padding: 0.9rem 2.5rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.35);
}

.voice-call-end:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.5);
}

.voice-call-end i {
    transform: rotate(135deg);
    font-size: 1.1rem;
}

@keyframes voicePulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }

    50% {
        transform: scale(1.6);
        opacity: 0;
    }
}

@keyframes voicePulseActive {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.4);
        opacity: 0;
    }
}

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

    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

@keyframes vizBarBounce {

    0%,
    100% {
        height: 8px;
    }

    50% {
        height: 40px;
    }
}

/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

[data-animate="fade-right"] {
    transform: translateX(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate].visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* ==========================================
   KEYFRAME ANIMATIONS
   ========================================== */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes slowZoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.1);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    25% {
        transform: translate(15px, -20px);
    }

    50% {
        transform: translate(-10px, 15px);
    }

    75% {
        transform: translate(20px, 10px);
    }
}

@keyframes scrollDown {
    0% {
        top: -100%;
    }

    100% {
        top: 100%;
    }
}

@keyframes btnGlow {

    0%,
    100% {
        box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
    }

    50% {
        box-shadow: 0 4px 30px rgba(var(--primary-rgb), 0.6);
    }
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 992px) {

    .nav-links,
    .nav-actions .btn-nav-cta {
        display: none;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .services-wrapper {
        grid-template-columns: 1fr;
    }

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

    .trust-items {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-overlay {
        background: linear-gradient(180deg,
                rgba(15, 23, 42, 0.95) 0%,
                rgba(15, 23, 42, 0.85) 50%,
                rgba(15, 23, 42, 0.7) 100%);
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-info-block,
    .contact-form-block {
        padding: 2.5rem 2rem;
    }

    .scroll-indicator {
        display: none;
    }

    .trust-items {
        gap: 1rem;
        flex-wrap: wrap;
    }

    .trust-item span {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .btn-lg {
        width: 100%;
        justify-content: center;
    }

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

    .services-img {
        height: 280px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .trust-items {
        flex-direction: column;
        text-align: center;
    }
}