/* =====================================================
   SKY WOODWORKS - Premium Luxury Website Styles
   Design System v1.0
   ===================================================== */

/* CSS Variables - Design System */
:root {
    /* Primary Colors - Premium Navy & Gold Palette */
    --deep-navy: #0D1B2A;
    --navy-light: #1B3A4B;
    --pure-white: #FFFFFF;
    
    /* Secondary Colors */
    --warm-cream: #F8F6F3;
    --charcoal: #1A1A1A;
    --slate-gray: #6B7280;
    --soft-gray: #9CA3AF;
    
    /* Accent Colors - Golden Oak as Primary Accent */
    --golden-oak: #C9A86C;
    --golden-light: #D4B87A;
    --golden-dark: #A68B4B;
    --forest-green: #2D5A3D;
    --warm-wood: #8B6914;
    
    /* Gradients */
    --hero-overlay: linear-gradient(180deg, rgba(13, 27, 42, 0.75) 0%, rgba(13, 27, 42, 0.5) 50%, rgba(13, 27, 42, 0.7) 100%);
    --premium-fade: linear-gradient(135deg, #0D1B2A 0%, #1A365D 100%);
    --soft-light: linear-gradient(180deg, #FFFFFF 0%, #F8F6F3 100%);
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-heading: 'DM Sans', -apple-system, sans-serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-accent: 'Montserrat', sans-serif;
    
    /* Spacing */
    --section-padding: clamp(80px, 12vw, 160px);
    --container-padding: clamp(20px, 5vw, 120px);
    --container-max: 1400px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--deep-navy);
    background: var(--pure-white);
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* =====================================================
   PRELOADER
   ===================================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--deep-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.preloader-logo {
    width: 180px;
    margin-bottom: 32px;
    animation: pulse 2s ease-in-out infinite;
    filter: brightness(0) invert(1);
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.preloader-progress {
    height: 100%;
    background: var(--golden-oak);
    width: 0;
    animation: preloaderProgress 2s ease forwards;
}

@keyframes preloaderProgress {
    to { width: 100%; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* =====================================================
   CONTAINER
   ===================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-normal);
}

.nav.scrolled {
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 48px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: var(--transition-normal);
}

.nav-menu {
    display: none;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--golden-oak);
    transition: width var(--transition-normal);
}

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

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

/* Navigation Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 200px;
    background: var(--deep-navy);
    border-radius: var(--radius-md);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(10px);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-xl);
    z-index: 100;
    margin-top: 8px;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--deep-navy);
}

.nav-dropdown-menu li {
    padding: 0;
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-normal);
}

.nav-dropdown-menu a:hover {
    color: var(--golden-oak);
    background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.nav-cta-secondary {
    color: var(--pure-white);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.nav-cta-secondary span {
    display: none;
}

.nav-cta-primary {
    color: var(--deep-navy);
    background: var(--golden-oak);
    font-weight: 700;
}

.nav-cta-primary:hover {
    background: var(--golden-light);
    transform: translateY(-2px);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--pure-white);
    transition: all var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--deep-navy);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

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

.mobile-menu-content {
    text-align: center;
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-slow) 0.2s;
}

.mobile-menu.active .mobile-menu-content {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav-links {
    margin-bottom: 40px;
}

.mobile-nav-link {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 400;
    color: var(--pure-white);
    padding: 16px 0;
    transition: var(--transition-normal);
}

.mobile-nav-link:hover {
    color: var(--golden-oak);
}

/* Mobile Dropdown Submenu */
.mobile-nav-dropdown {
    position: relative;
}

.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: none;
    border: none;
    cursor: pointer;
    width: 100%;
}

.mobile-dropdown-icon {
    transition: transform 0.3s ease;
}

.mobile-nav-dropdown.open .mobile-dropdown-icon {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: 0;
}

.mobile-nav-dropdown.open .mobile-dropdown-menu {
    max-height: 400px;
}

.mobile-dropdown-menu li {
    list-style: none;
}

.mobile-dropdown-menu a {
    display: block;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    padding: 12px 0;
    padding-left: 20px;
    transition: var(--transition-normal);
}

.mobile-dropdown-menu a:hover,
.mobile-dropdown-menu a.active {
    color: var(--golden-oak);
}

.mobile-menu-ctas {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 280px;
    margin: 0 auto;
}

/* Floating CTA (Mobile) */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    z-index: 998;
    background: var(--deep-navy);
    padding: 12px 16px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
    gap: 12px;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.floating-cta.visible {
    transform: translateY(0);
}

.floating-cta-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all var(--transition-normal);
}

.floating-cta-call {
    background: rgba(255, 255, 255, 0.1);
    color: var(--pure-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.floating-cta-call:hover {
    background: rgba(255, 255, 255, 0.2);
}

.floating-cta-estimate {
    background: var(--golden-oak);
    color: var(--deep-navy);
    font-weight: 700;
}

.floating-cta-estimate:hover {
    background: var(--golden-light);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 16px 32px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.btn-primary {
    background: var(--golden-oak);
    color: var(--deep-navy);
    box-shadow: 0 4px 14px rgba(201, 168, 108, 0.3);
    font-weight: 700;
}

.btn-primary:hover {
    background: var(--golden-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 168, 108, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--deep-navy);
    border: 2px solid var(--deep-navy);
}

.btn-secondary:hover {
    background: var(--deep-navy);
    color: var(--pure-white);
}

.btn-outline {
    background: transparent;
    color: var(--pure-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--pure-white);
    padding: 16px 0;
    position: relative;
}

.btn-ghost::after {
    content: '';
    position: absolute;
    bottom: 12px;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.5);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.btn-ghost:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
}

.btn-service {
    margin-top: auto;
    padding: 12px 20px;
    font-size: 0.7rem;
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hero-overlay);
}

.hero-content {
    padding: 140px var(--container-padding) 160px;
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

.hero-label {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--golden-oak);
    margin-bottom: 24px;
}

.label-line {
    width: 40px;
    height: 1px;
    background: var(--golden-oak);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    font-weight: 400;
    line-height: 1.05;
    color: var(--pure-white);
    margin-bottom: 24px;
}

.hero-title .text-accent {
    color: var(--golden-oak);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    max-width: 520px;
    margin-bottom: 40px;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-scroll {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.scroll-text {
    font-family: var(--font-accent);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.scroll-dot {
    width: 100%;
    height: 20px;
    background: var(--golden-oak);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: translateY(-20px); }
    100% { transform: translateY(60px); }
}

.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.hero-stats-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.hero-stat {
    text-align: center;
    padding: 28px 16px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-stat:last-child {
    border-right: none;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 400;
    color: var(--pure-white);
    line-height: 1;
}

.stat-plus,
.stat-percent {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--golden-oak);
    font-weight: 400;
}

.stat-label {
    display: block;
    font-family: var(--font-accent);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 8px;
}

/* =====================================================
   TRUST BAR - Premium Horizontal Scroll on Mobile
   ===================================================== */
.trust-bar {
    background: var(--warm-cream);
    padding: 0;
    border-bottom: 1px solid rgba(13, 27, 42, 0.08);
    overflow: hidden;
}

.trust-content {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
}

.trust-header {
    padding: 20px var(--container-padding);
    text-align: center;
    border-bottom: 1px solid rgba(13, 27, 42, 0.06);
}

.trust-text {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 400;
    font-style: italic;
    letter-spacing: 0.02em;
    color: var(--deep-navy);
}

.trust-features {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.trust-features::-webkit-scrollbar {
    display: none;
}

.trust-feature {
    flex: 0 0 auto;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 28px 24px;
    text-align: center;
    scroll-snap-align: start;
    border-right: 1px solid rgba(13, 27, 42, 0.06);
    transition: background var(--transition-normal);
}

.trust-feature:last-child {
    border-right: none;
}

.trust-feature:hover {
    background: rgba(201, 168, 108, 0.08);
}

.trust-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--deep-navy);
    border-radius: 50%;
    color: var(--golden-oak);
}

.trust-feature-icon svg {
    width: 22px;
    height: 22px;
}

.trust-feature-text {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--deep-navy);
}

/* =====================================================
   SECTIONS
   ===================================================== */
.section {
    position: relative;
    padding: var(--section-padding) 0;
    overflow: hidden;
}

.section-light {
    background: var(--pure-white);
}

.section-cream {
    background: var(--warm-cream);
}

.section-dark {
    background: var(--deep-navy);
    color: var(--pure-white);
}

.section-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: clamp(6rem, 20vw, 20rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.03);
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header-light {
    color: var(--pure-white);
}

.section-label {
    display: inline-block;
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--golden-oak);
    margin-bottom: 16px;
}

.section-header-light .section-label {
    color: var(--golden-oak);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 16px;
}

.text-accent {
    color: var(--golden-oak);
}

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

.section-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--slate-gray);
    max-width: 600px;
    margin: 0 auto;
}

.section-header-light .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about-grid {
    display: grid;
    gap: 48px;
    margin-bottom: 80px;
}

.about-content .lead-text {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--deep-navy);
    margin-bottom: 24px;
}

.about-content p {
    color: var(--slate-gray);
    margin-bottom: 16px;
}

.about-philosophy {
    display: flex;
    gap: 20px;
    margin-top: 32px;
    padding: 24px;
    background: var(--warm-cream);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--golden-oak);
}

.philosophy-icon {
    flex-shrink: 0;
    color: var(--golden-oak);
}

.philosophy-content h4 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--deep-navy);
    margin-bottom: 8px;
}

.philosophy-quote {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--deep-navy);
    line-height: 1.6;
}

.about-image {
    position: relative;
}

.image-frame {
    position: relative;
}

.image-frame img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.image-accent {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--golden-oak);
    border-radius: var(--radius-md);
    z-index: -1;
}

.differentiators .section-label {
    display: block;
    text-align: center;
    margin-bottom: 16px;
}

.differentiators-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 400;
    letter-spacing: 0;
    text-align: center;
    margin-bottom: 20px;
    color: var(--deep-navy);
}

.differentiators-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--charcoal);
    font-size: 1.05rem;
    line-height: 1.7;
}

.differentiator-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.differentiator-grid-5 {
    gap: 20px;
}

.differentiator-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--warm-cream);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.differentiator-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.diff-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: var(--deep-navy);
    border-radius: 50%;
    margin-bottom: 20px;
    color: var(--golden-oak);
}

.differentiator-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--deep-navy);
}

.differentiator-card p {
    font-size: 0.95rem;
    color: var(--slate-gray);
    line-height: 1.6;
}

/* =====================================================
   SKY STANDARD SECTION
   ===================================================== */
.sky-standard {
    margin-top: 80px;
    padding: 60px 40px;
    background: var(--deep-navy);
    border-radius: var(--radius-lg);
    color: var(--pure-white);
}

.sky-standard-header {
    text-align: center;
    margin-bottom: 48px;
}

.sky-standard-header .section-label {
    color: var(--golden-oak);
}

.sky-standard-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 16px;
}

.sky-standard-intro {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.guarantee-grid {
    display: grid;
    gap: 20px;
}

.guarantee-card {
    padding: 28px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--golden-oak);
    transition: all var(--transition-normal);
}

.guarantee-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
}

.guarantee-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--golden-oak);
    margin-bottom: 12px;
}

.guarantee-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.guarantee-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .guarantee-grid .guarantee-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }
}

@media (min-width: 1024px) {
    .sky-standard {
        padding: 80px 60px;
    }
    
    .guarantee-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .guarantee-grid .guarantee-card:nth-child(4),
    .guarantee-grid .guarantee-card:nth-child(5) {
        grid-column: auto;
    }
    
    .guarantee-grid .guarantee-card:last-child {
        grid-column: auto;
        max-width: none;
    }
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services-grid {
    display: grid;
    gap: 32px;
    margin-bottom: 64px;
}

.services-grid-4 {
    gap: 24px;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-xl);
}

.service-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

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

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

.service-overlay {
    position: absolute;
    top: 16px;
    right: 16px;
}

.service-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--golden-oak);
    color: var(--deep-navy);
    font-family: var(--font-accent);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.service-content {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-features {
    margin-bottom: 24px;
}

.service-features li {
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--golden-oak);
    border-radius: 50%;
}

/* Materials */
.materials-section {
    text-align: center;
    padding: 48px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.materials-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 32px;
    color: var(--golden-oak);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.material-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.material-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--deep-navy);
    border-radius: 50%;
    margin-bottom: 12px;
}

.material-icon svg {
    width: 24px;
    height: 24px;
    color: var(--golden-oak);
}

.material-item span {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
}

.material-item small {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* =====================================================
   COLOR STUDIO FEATURE
   ===================================================== */
.color-studio-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    max-width: 600px;
    margin: 0 auto;
}

.showcase-colors {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.showcase-swatch {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    display: block;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    background-size: 280%;
    background-position: center;
    background-repeat: no-repeat;
    border: 3px solid var(--pure-white);
}

.showcase-swatch:hover {
    transform: scale(1.15) translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--golden-oak);
}

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

.showcase-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}

.showcase-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--pure-white);
    border-radius: 100px;
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--deep-navy);
    box-shadow: var(--shadow-sm);
}

.showcase-badge svg {
    color: var(--golden-oak);
}

@media (min-width: 768px) {
    .showcase-swatch {
        width: 80px;
        height: 80px;
        background-size: 200%;
    }
    
    .showcase-colors {
        gap: 16px;
    }
}

@media (min-width: 1024px) {
    .showcase-swatch {
        width: 100px;
        height: 100px;
        background-size: 160%;
    }
}

/* =====================================================
   PORTFOLIO SECTION
   ===================================================== */
.portfolio-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.portfolio-tab {
    padding: 12px 24px;
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-gray);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.portfolio-tab:hover {
    color: var(--deep-navy);
}

.portfolio-tab.active {
    background: var(--deep-navy);
    color: var(--pure-white);
}

.portfolio-grid {
    display: grid;
    gap: 24px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.portfolio-image {
    position: relative;
    height: 280px;
}

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

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 24px;
    background: linear-gradient(to top, rgba(13, 27, 42, 0.95) 0%, transparent 100%);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    transform: translateY(0);
}

/* Simple Portfolio (Image Only) */
.portfolio-grid-simple {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.portfolio-item-simple {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.portfolio-item-simple .portfolio-image {
    height: 250px;
}

.portfolio-item-simple .portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item-simple:hover .portfolio-image img {
    transform: scale(1.08);
}

@media (min-width: 768px) {
    .portfolio-grid-simple {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    
    .portfolio-item-simple .portfolio-image {
        height: 280px;
    }
}

.portfolio-category {
    display: inline-block;
    font-family: var(--font-accent);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--golden-oak);
    margin-bottom: 8px;
}

.portfolio-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--pure-white);
    margin-bottom: 4px;
}

.portfolio-meta {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.portfolio-btn {
    padding: 10px 20px;
    background: var(--golden-oak);
    color: var(--deep-navy);
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.portfolio-btn:hover {
    background: var(--golden-light);
}

/* Placeholder */
.placeholder-image {
    background: linear-gradient(135deg, var(--warm-cream) 0%, #E5E7EB 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    text-align: center;
    color: var(--slate-gray);
}

.placeholder-content svg {
    margin-bottom: 12px;
    opacity: 0.4;
}

.placeholder-content span {
    display: block;
    font-size: 0.85rem;
}

/* =====================================================
   CALCULATOR SECTION
   ===================================================== */
.calculator-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.calculator-card {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    position: relative;
    overflow: hidden;
}

.calc-progress {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
}

.calc-progress-bar {
    height: 100%;
    background: var(--golden-oak);
    width: 20%;
    transition: width var(--transition-normal);
}

.calc-step {
    display: none;
}

.calc-step.active {
    display: block;
    animation: fadeUp 0.4s ease;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calc-step-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--deep-navy);
    margin-bottom: 24px;
    text-align: center;
}

/* Calculator Options */
.calc-options {
    display: grid;
    gap: 12px;
}

.calc-option {
    cursor: pointer;
}

.calc-option input {
    display: none;
}

.calc-option-content {
    padding: 20px;
    border: 2px solid #E5E7EB;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.calc-option:hover .calc-option-content {
    border-color: var(--golden-oak);
}

.calc-option input:checked + .calc-option-content {
    border-color: var(--golden-oak);
    background: rgba(74, 144, 217, 0.05);
}

.calc-option-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--deep-navy);
    border-radius: 50%;
    margin-bottom: 16px;
    transition: all var(--transition-normal);
}

.calc-option-icon svg {
    width: 28px;
    height: 28px;
    color: var(--golden-oak);
    transition: all var(--transition-normal);
}

.calc-option:hover .calc-option-icon {
    background: var(--golden-oak);
}

.calc-option:hover .calc-option-icon svg {
    color: var(--deep-navy);
}

.calc-option input:checked + .calc-option-content .calc-option-icon {
    background: var(--golden-oak);
}

.calc-option input:checked + .calc-option-content .calc-option-icon svg {
    color: var(--deep-navy);
}

.calc-option-title {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--deep-navy);
    margin-bottom: 4px;
}

.calc-option-desc {
    display: block;
    font-size: 0.85rem;
    color: var(--slate-gray);
}

.calc-option-price {
    display: inline-block;
    margin-top: 8px;
    padding: 4px 12px;
    background: var(--warm-cream);
    border-radius: var(--radius-sm);
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--deep-navy);
}

.calc-option-price.calc-option-popular {
    background: var(--golden-oak);
    color: var(--deep-navy);
}

/* Size Inputs */
.calc-size-inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: end;
    justify-content: center;
    margin-bottom: 24px;
}

.calc-input-group {
    text-align: center;
    flex: 1;
    min-width: 100px;
    max-width: 140px;
}

.calc-input-group label {
    display: block;
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-gray);
    margin-bottom: 8px;
}

.calc-input-group input {
    width: 100%;
    padding: 16px;
    border: 2px solid #E5E7EB;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    color: var(--deep-navy);
    transition: border-color var(--transition-normal);
}

.calc-input-group input:focus {
    outline: none;
    border-color: var(--golden-oak);
}

.calc-input-multiply {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--slate-gray);
    padding-top: 24px;
    flex-shrink: 0;
}

.calc-input-result {
    flex-basis: 100%;
    max-width: 100%;
    margin-top: 8px;
}

.calc-input-result label {
    margin-bottom: 12px;
}

.calc-area-display {
    padding: 20px 32px;
    background: var(--golden-oak);
    border-radius: var(--radius-md);
    color: var(--deep-navy);
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 500;
    display: inline-block;
}

.calc-helper {
    font-size: 0.85rem;
    color: var(--slate-gray);
    text-align: center;
}

/* Calculator Result */
.calc-result {
    text-align: center;
}

.calc-result-header {
    margin-bottom: 24px;
}

.calc-result-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--deep-navy);
    border-radius: 50%;
    color: var(--golden-oak);
    margin-bottom: 16px;
}

.calc-result-header h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--deep-navy);
}

.calc-result-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

.calc-result-price .currency {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--deep-navy);
}

.calc-result-price .price-min,
.calc-result-price .price-max {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 500;
    color: var(--deep-navy);
}

.calc-result-price .price-separator {
    font-size: 1.5rem;
    color: var(--slate-gray);
}

.calc-result-note {
    font-size: 0.85rem;
    color: var(--slate-gray);
    background: var(--warm-cream);
    padding: 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    line-height: 1.6;
}

.calc-result-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
    text-align: left;
}

.summary-item {
    padding: 12px 16px;
    background: var(--warm-cream);
    border-radius: var(--radius-sm);
}

.summary-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-gray);
    margin-bottom: 4px;
}

.summary-value {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--deep-navy);
}

.calc-result-typical {
    font-size: 0.9rem;
    color: var(--forest-green);
    background: rgba(45, 90, 61, 0.1);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
}

.calc-result-cta {
    margin-bottom: 0;
}

/* Calculator Contact Form */
.calc-contact-form {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid #E5E7EB;
}

.calc-form-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--deep-navy);
    text-align: center;
    margin-bottom: 8px;
}

.calc-form-subtitle {
    font-size: 0.9rem;
    color: var(--slate-gray);
    text-align: center;
    margin-bottom: 24px;
}

.calc-form {
    display: grid;
    gap: 16px;
}

.calc-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.calc-form-group {
    display: flex;
    flex-direction: column;
}

.calc-form-group label {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--deep-navy);
    margin-bottom: 8px;
}

.calc-form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--deep-navy);
    transition: border-color var(--transition-normal);
}

.calc-form-group input:focus {
    outline: none;
    border-color: var(--golden-oak);
}

.calc-form-group input::placeholder {
    color: var(--soft-gray);
}

.calc-form-submit {
    margin-top: 8px;
}

.calc-form-disclaimer {
    font-size: 0.75rem;
    color: var(--slate-gray);
    text-align: center;
    line-height: 1.5;
    margin-top: 8px;
}

/* Mobile responsive for calculator form */
@media (max-width: 480px) {
    .calc-form-row {
        grid-template-columns: 1fr;
    }
}

/* Calculator Navigation */
.calc-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid #E5E7EB;
}

.calc-nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.calc-prev {
    color: var(--slate-gray);
}

.calc-prev:hover:not(:disabled) {
    color: var(--deep-navy);
}

.calc-next {
    background: var(--golden-oak);
    color: var(--deep-navy);
    font-weight: 700;
}

.calc-next:hover:not(:disabled) {
    background: var(--golden-light);
}

.calc-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* =====================================================
   TEAM SECTION
   ===================================================== */
.team-section {
    overflow: hidden;
}

.team-showcase {
    display: grid;
    gap: 48px;
    align-items: center;
}

.team-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.team-image-wrapper img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center;
}

.team-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(13, 27, 42, 0.4) 0%, transparent 100%);
    pointer-events: none;
}

.team-info {
    display: grid;
    gap: 32px;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.team-stat {
    text-align: center;
    padding: 24px 16px;
    background: var(--pure-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.team-stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.team-stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 500;
    color: var(--golden-oak);
    line-height: 1;
    margin-bottom: 8px;
}

.team-stat-label {
    font-family: var(--font-accent);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-gray);
}

.team-values {
    display: grid;
    gap: 16px;
    padding: 24px;
    background: var(--pure-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.team-value {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--deep-navy);
    font-size: 0.95rem;
}

.team-value svg {
    flex-shrink: 0;
    color: var(--golden-oak);
}

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonials-slider {
    display: grid;
    gap: 24px;
}

.testimonial-card {
    background: var(--warm-cream);
    border-radius: var(--radius-md);
    padding: 32px;
    position: relative;
}

.testimonial-quote {
    position: absolute;
    top: 24px;
    right: 24px;
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--deep-navy);
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--deep-navy);
    color: var(--golden-oak);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
}

.author-name {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--deep-navy);
}

.author-location {
    display: block;
    font-size: 0.85rem;
    color: var(--slate-gray);
}

.testimonial-rating {
    position: absolute;
    bottom: 32px;
    right: 32px;
    color: var(--golden-oak);
    font-size: 1rem;
    letter-spacing: 2px;
}

/* =====================================================
   FAQ SECTION
   ===================================================== */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 16px;
}

.faq-item {
    background: var(--pure-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 24px;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--deep-navy);
    transition: all var(--transition-normal);
}

.faq-question:hover {
    background: var(--warm-cream);
}

.faq-icon {
    flex-shrink: 0;
    color: var(--golden-oak);
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 24px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--slate-gray);
}

/* =====================================================
   ESTIMATE SECTION
   ===================================================== */
.estimate-grid {
    display: grid;
    gap: 48px;
}

.estimate-content .section-label {
    color: var(--golden-oak);
}

.estimate-content .section-title {
    color: var(--pure-white);
}

.estimate-intro {
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

.estimate-features {
    display: grid;
    gap: 16px;
}

.estimate-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.9);
}

.estimate-feature svg {
    color: var(--golden-oak);
    flex-shrink: 0;
}

.estimate-form-wrapper {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
}

.estimate-form {
    display: grid;
    gap: 20px;
}

.form-row {
    display: grid;
    gap: 20px;
}

.form-group label {
    display: block;
    font-family: var(--font-accent);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--deep-navy);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--deep-navy);
    transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--golden-oak);
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

/* File Upload */
.file-upload {
    position: relative;
}

.file-upload input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-content {
    padding: 32px;
    border: 2px dashed #E5E7EB;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.file-upload:hover .file-upload-content {
    border-color: var(--golden-oak);
    background: rgba(74, 144, 217, 0.02);
}

.file-upload-content svg {
    color: var(--slate-gray);
    margin-bottom: 12px;
}

.file-upload-content span {
    display: block;
    font-size: 0.9rem;
    color: var(--deep-navy);
    margin-bottom: 4px;
}

.file-upload-content small {
    font-size: 0.8rem;
    color: var(--slate-gray);
}

.form-disclaimer {
    font-size: 0.75rem;
    color: var(--slate-gray);
    text-align: center;
    line-height: 1.5;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact-grid {
    display: grid;
    gap: 48px;
}

.contact-info {
    display: grid;
    gap: 24px;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--warm-cream);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--deep-navy);
    border-radius: 50%;
    color: var(--golden-oak);
}

.contact-detail h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--deep-navy);
    margin-bottom: 4px;
}

.contact-detail p,
.contact-detail a {
    font-size: 1rem;
    color: var(--deep-navy);
}

.contact-detail a:hover {
    color: var(--golden-oak);
}

.contact-detail small {
    display: block;
    font-size: 0.8rem;
    color: var(--slate-gray);
    margin-top: 4px;
}

.contact-cta {
    display: flex;
    align-items: center;
}

.cta-card {
    background: var(--deep-navy);
    color: var(--pure-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.cta-card h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: 16px;
}

.cta-card p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
    line-height: 1.6;
}

.cta-card .btn {
    width: 100%;
    margin-bottom: 12px;
}

.cta-card .btn-secondary {
    color: var(--pure-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-card .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* CTA Card with Image */
.cta-card-with-image {
    padding: 0;
    overflow: hidden;
    display: grid;
}

.cta-card-image {
    height: 200px;
    overflow: hidden;
}

.cta-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.cta-card-content {
    padding: 32px;
    text-align: center;
}

.cta-card-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 12px;
}

.cta-card-content p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
    line-height: 1.6;
}

.cta-card-content .btn {
    width: 100%;
    margin-bottom: 12px;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--charcoal);
    color: var(--pure-white);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 48px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: 16px;
}

.footer-tagline {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--pure-white);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--golden-oak);
    color: var(--deep-navy);
    transform: translateY(-2px);
}

.footer-links h4 {
    font-family: var(--font-accent);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--golden-oak);
    margin-bottom: 20px;
}

.footer-links ul {
    display: grid;
    gap: 12px;
}

.footer-links a,
.footer-links li {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-normal);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-credit {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

/* =====================================================
   MODAL
   ===================================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: 20px;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--pure-white);
    padding: 48px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 400px;
    width: 100%;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: var(--deep-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--golden-oak);
}

.modal-content h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--deep-navy);
    margin-bottom: 12px;
}

.modal-content p {
    color: var(--slate-gray);
    margin-bottom: 24px;
    line-height: 1.6;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations */
.differentiator-card:nth-child(2) { transition-delay: 0.1s; }
.differentiator-card:nth-child(3) { transition-delay: 0.2s; }
.differentiator-card:nth-child(4) { transition-delay: 0.3s; }

.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.2s; }

.material-item:nth-child(2) { transition-delay: 0.1s; }
.material-item:nth-child(3) { transition-delay: 0.2s; }
.material-item:nth-child(4) { transition-delay: 0.3s; }

.portfolio-item:nth-child(2) { transition-delay: 0.1s; }
.portfolio-item:nth-child(3) { transition-delay: 0.2s; }
.portfolio-item:nth-child(4) { transition-delay: 0.3s; }

.testimonial-card:nth-child(2) { transition-delay: 0.1s; }
.testimonial-card:nth-child(3) { transition-delay: 0.2s; }

.faq-item:nth-child(2) { transition-delay: 0.05s; }
.faq-item:nth-child(3) { transition-delay: 0.1s; }
.faq-item:nth-child(4) { transition-delay: 0.15s; }
.faq-item:nth-child(5) { transition-delay: 0.2s; }
.faq-item:nth-child(6) { transition-delay: 0.25s; }

/* =====================================================
   RESPONSIVE - TABLET
   ===================================================== */
@media (min-width: 768px) {
    .nav-cta-secondary span {
        display: inline;
    }

    .floating-cta {
        display: none;
    }

    .hero-scroll {
        display: block;
    }

    .trust-features {
        overflow: visible;
        justify-content: center;
    }

    .trust-feature {
        min-width: auto;
        flex: 1;
        max-width: 220px;
    }

    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
        align-items: center;
    }

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

    .differentiator-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }

    .differentiator-grid-5 .differentiator-card:nth-child(4),
    .differentiator-grid-5 .differentiator-card:nth-child(5) {
        grid-column: span 1;
    }

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

    .services-grid:not(.services-grid-4) .service-card:last-child {
        grid-column: span 2;
    }
    
    .services-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid-4 .service-card:last-child {
        grid-column: auto;
    }

    .materials-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

    .calc-options-category,
    .calc-options-material {
        grid-template-columns: repeat(2, 1fr);
    }

    .calc-options-height {
        grid-template-columns: repeat(3, 1fr);
    }

    .calc-input-result {
        flex-basis: auto;
        max-width: 200px;
        margin-top: 0;
    }
    
    .calc-input-group {
        max-width: 160px;
    }

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

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

    .estimate-grid {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
        align-items: start;
    }

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

    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: 64px;
        align-items: start;
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 48px;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }

    .team-showcase {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }

    .team-image-wrapper img {
        height: 450px;
    }

    .cta-card-with-image {
        grid-template-columns: 200px 1fr;
    }

    .cta-card-image {
        height: 100%;
    }

    .cta-card-content {
        text-align: left;
    }

    .cta-card-content .btn {
        width: auto;
        margin-right: 12px;
    }
}

/* =====================================================
   LIFESTYLE SHOWCASE SECTION
   ===================================================== */
.lifestyle-showcase {
    overflow: hidden;
}

.lifestyle-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.lifestyle-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.lifestyle-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 16 / 10;
}

.lifestyle-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 27, 42, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.lifestyle-content {
    padding: 20px 0;
}

.lifestyle-content .section-title {
    margin-bottom: 24px;
}

.lifestyle-content .lead-text {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    color: var(--deep-navy);
    margin-bottom: 16px;
    font-weight: 400;
}

.lifestyle-content p {
    color: var(--slate-gray);
    margin-bottom: 32px;
}

.lifestyle-content .btn {
    display: inline-flex;
}

@media (min-width: 768px) {
    .lifestyle-grid {
        grid-template-columns: 1.2fr 1fr;
        gap: 60px;
    }
    
    .lifestyle-image img {
        aspect-ratio: 4 / 3;
    }
    
    .lifestyle-content {
        padding: 40px 0;
    }
}

@media (min-width: 1024px) {
    .lifestyle-grid {
        gap: 80px;
    }
    
    .lifestyle-image img {
        aspect-ratio: 16 / 12;
    }
}

/* =====================================================
   RESPONSIVE - DESKTOP
   ===================================================== */
@media (min-width: 1024px) {
    .nav-menu {
        display: block;
    }

    .nav-toggle {
        display: none;
    }

    .hero-content {
        padding: 140px var(--container-padding) 180px;
        max-width: 800px;
        margin: 0;
        margin-left: calc((100vw - var(--container-max)) / 2 + var(--container-padding));
    }

    .hero-stat {
        padding: 36px 32px;
    }

    .trust-feature {
        padding: 32px 40px;
    }

    .differentiator-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .differentiator-grid-5 {
        grid-template-columns: repeat(5, 1fr);
    }

    .services-grid:not(.services-grid-4) {
        grid-template-columns: repeat(3, 1fr);
    }

    .services-grid:not(.services-grid-4) .service-card:last-child {
        grid-column: auto;
    }
    
    .services-grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }

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

    .portfolio-item:first-child {
        grid-row: span 2;
    }

    .portfolio-item:first-child .portfolio-image {
        height: 100%;
    }

    .calculator-card {
        padding: 48px;
    }

    .testimonials-slider {
        grid-template-columns: repeat(3, 1fr);
    }

    .estimate-form-wrapper {
        padding: 48px;
    }

    .contact-info {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .contact-card {
        padding: 20px;
    }
}

/* =====================================================
   REDUCED MOTION
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .hero-image {
        animation: none;
        transform: scale(1);
    }
}

/* =====================================================
   DARK MODE ADJUSTMENTS (Optional)
   ===================================================== */
@media (prefers-color-scheme: dark) {
    /* If you want automatic dark mode, uncomment and customize */
    /* :root {
        --warm-cream: #1A1A1A;
        --pure-white: #0D1B2A;
    } */
}