/* -------------------------------------------------------------
 * HARROGATE SELF STORAGE LANDING PAGE CSS DESIGN SYSTEM
 * ------------------------------------------------------------- */

/* Custom Variables & Design Tokens */
:root {
    /* Colors */
    --color-primary: #002060;       /* Deep Royal/Navy Blue from Logo Background */
    --color-primary-light: #003399; /* Lighter/Medium Royal Blue */
    --color-secondary: #0084d1;     /* Primary Vibrant Azure Blue from Site Header/Banner */
    --color-accent: #ffb81c;        /* Accent Yellow/Gold from Buttons/Logo */
    --color-accent-hover: #e0a010;  /* Hover Yellow/Gold */
    --color-accent-gold: #ffcc00;   /* Bright Gold/Yellow */
    --color-bg: #F4F7FA;            /* Soft Ice Blue */
    --color-card-bg: #FFFFFF;       /* Clean White */
    --color-text: #1A202C;          /* Charcoal Body Text */
    --color-text-light: #4A5568;    /* Muted Slate Text */
    --color-green: #00B074;         /* Value Green */
    --color-border: #E2E8F0;        /* Grid Border Gray */

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

    /* Spacing & Layout */
    --container-max: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-subtle: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-premium: 0 20px 25px -5px rgba(0, 32, 96, 0.1), 0 10px 10px -5px rgba(0, 32, 96, 0.04);
    --shadow-accent: 0 10px 20px -5px rgba(255, 184, 28, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.25;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

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

/* Utility Layouts */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.text-center { text-align: center; }
.text-green { color: var(--color-green); }
.text-accent { color: var(--color-accent); }

/* Common Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

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

.btn-secondary:hover {
    background-color: rgba(10, 37, 64, 0.05);
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-gold));
    color: var(--color-primary);
    font-weight: 700;
    box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -5px rgba(255, 184, 28, 0.45);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.1rem;
    border-radius: var(--border-radius-md);
}

/* Button Shine Effect */
.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    transition: 0.75s;
}

.btn:hover .btn-shine {
    left: 150%;
}

/* Header & Navigation */
.main-header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 80px;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

/* Top Bar Styles */
.top-bar {
    background-color: var(--color-secondary);
    color: white;
    font-size: 0.85rem;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.top-info-group {
    display: flex;
    gap: 20px;
    align-items: center;
}

.top-info-item {
    display: inline-flex;
    align-items: center;
    color: white;
    transition: var(--transition-smooth);
}

.top-info-item:hover {
    color: var(--color-accent);
}

/* Logo Box matching client site */
.logo-box {
    background-color: var(--color-primary); /* #002060 */
    border: 3.5px double var(--color-accent-gold); /* Double yellow border */
    padding: 5px 12px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.logo-box:hover {
    transform: scale(1.03);
}

.logo-line-1 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--color-accent-gold);
    letter-spacing: 0.5px;
}

.logo-line-2 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.75rem;
    color: var(--color-accent-gold);
    letter-spacing: 1.5px;
    margin: 2px 0;
}

.logo-line-3 {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--color-accent-gold);
    letter-spacing: 0.5px;
}

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

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-primary);
    padding: 8px 0;
    position: relative;
}

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

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

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

.phone-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    background-color: var(--color-bg);
    padding: 10px 18px;
    border-radius: 50px;
    border: 1px solid var(--color-border);
}

.phone-link:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.phone-icon {
    width: 18px;
    height: 18px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: white;
    z-index: 99;
    padding: 40px 24px;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-medium);
}

.mobile-drawer.open {
    left: 0;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.3rem;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 12px;
}

.phone-drawer {
    color: var(--color-accent);
    border: none;
    font-weight: 700;
    margin-top: 16px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    padding: 80px 0 100px 0;
    position: relative;
    color: white;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.offer-badge {
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 6px 16px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 50px;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 20px;
    font-weight: 800;
    color: white;
}

.hero-title .highlight {
    background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #E2E8F0;
    margin-bottom: 32px;
    max-width: 580px;
}

.hero-features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.05rem;
    color: white;
}

.hero-feature-item strong {
    color: var(--color-accent);
}

.tick-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-accent-gold);
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.85rem;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    width: 100%;
}

.hero-ctas .btn-secondary {
    border-color: white;
    color: white;
}

.hero-ctas .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Pulsing Badge Animation */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

.animate-pulse {
    animation: pulse 2s infinite ease-in-out;
}

/* Hero Guarantee Glass Card */
.hero-card-wrapper {
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.offer-card {
    background-color: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 30px 60px -10px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 440px;
    padding: 36px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: var(--transition-smooth);
    color: white;
}

.offer-card:hover {
    transform: translateY(-8px) rotateY(-2deg);
    box-shadow: 0 40px 80px -15px rgba(0, 32, 96, 0.4);
    border-color: rgba(255, 255, 255, 0.25);
}

.offer-card-glow {
    position: absolute;
    top: -50%;
    right: -50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 184, 28, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: -1;
}

.card-header {
    margin-bottom: 28px;
}

.card-header h3 {
    color: white;
}

.card-title-badge {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--color-accent-gold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.card-header h3 {
    font-size: 1.75rem;
    font-weight: 800;
}

.value-highlight {
    background: rgba(255, 255, 255, 0.05);
    border: 1px dashed rgba(255, 255, 255, 0.25);
    border-radius: var(--border-radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    text-align: center;
}

.value-amount {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 3rem;
    line-height: 1;
    color: var(--color-accent);
}

.value-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.card-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.card-features li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.card-features .bullet {
    font-size: 1.4rem;
    line-height: 1;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 8px;
    border-radius: var(--border-radius-sm);
}

.card-features li strong {
    font-size: 1rem;
    color: white;
    display: block;
}

.card-features li p {
    font-size: 0.85rem;
    color: #CBD5E1;
    margin-top: 2px;
}

/* Yellow Promo Ribbon */
.hero-promo-ribbon {
    background-color: var(--color-accent);
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    padding: 16px 0;
    text-align: center;
    position: relative;
    z-index: 2;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-top: 50px;
}

.hero-promo-ribbon p {
    margin: 0;
    letter-spacing: 0.5px;
}

.hero-promo-ribbon strong {
    font-weight: 900;
}

/* Wave Divider */
.wave-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-divider svg {
    position: relative;
    display: block;
    width: calc(130% + 1.3px);
    height: 60px;
}

/* USP section */
.usp-section {
    padding: 100px 0;
    background-color: var(--color-bg);
}

.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.usp-card {
    background-color: var(--color-card-bg);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-subtle);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.usp-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-color: rgba(74, 144, 226, 0.2);
}

.usp-icon-box {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    color: white;
}

.usp-icon-box svg {
    width: 28px;
    height: 28px;
}

.pink-glow {
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    box-shadow: 0 10px 20px -5px rgba(255, 107, 107, 0.4);
}

.blue-glow {
    background: linear-gradient(135deg, #4A90E2, #50E3C2);
    box-shadow: 0 10px 20px -5px rgba(74, 144, 226, 0.4);
}

.green-glow {
    background: linear-gradient(135deg, #00B074, #00E676);
    box-shadow: 0 10px 20px -5px rgba(0, 176, 116, 0.4);
}

.usp-badge {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.75rem;
    background-color: var(--color-bg);
    color: var(--color-primary);
    padding: 4px 10px;
    border-radius: 5px;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    border: 1px solid var(--color-border);
}

.usp-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.usp-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Sizes Section & Unit Browser */
.sizes-section {
    padding: 100px 0;
    background-color: white;
}

.size-selector-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    width: 100%;
}

.size-tabs {
    display: flex;
    background-color: var(--color-bg);
    padding: 6px;
    border-radius: 50px;
    overflow-x: auto;
    max-width: 100%;
    scrollbar-width: none; /* Firefox */
}

.size-tabs::-webkit-scrollbar {
    display: none; /* Safari / Chrome */
}

.size-tab {
    background-color: transparent;
    border: none;
    padding: 12px 24px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-light);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.size-tab strong {
    font-size: 1.15rem;
    font-weight: 700;
}

.size-tab.active {
    background-color: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-medium);
}

/* Preview Panel */
.preview-panel {
    background-color: var(--color-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    box-shadow: var(--shadow-medium);
}

/* 3D Storage Unit Box CSS */
.preview-visual {
    background-color: white;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    height: 400px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.02);
}

.unit-box-3d {
    position: relative;
    width: 260px;
    height: 260px;
    transform-style: preserve-3d;
    transform: rotateX(60deg) rotateZ(-45deg);
    transition: transform 0.8s ease;
}

.unit-wall {
    position: absolute;
    width: 260px;
    height: 200px;
    background-color: #E2E8F0;
    border: 2px solid #CBD5E1;
    backface-visibility: hidden;
}

.unit-back {
    transform: rotateX(-90deg) translateZ(-130px) translateY(100px);
    background: linear-gradient(180deg, #F1F5F9 0%, #E2E8F0 100%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.unit-left {
    transform: rotateY(90deg) translateZ(-130px) translateY(100px) rotateX(90deg);
    background: linear-gradient(180deg, #E2E8F0 0%, #CBD5E1 100%);
}

.unit-floor {
    position: absolute;
    width: 260px;
    height: 260px;
    background-color: #94A3B8;
    border: 3px solid #64748B;
    transform: translateZ(0);
}

.grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.15) 1px, transparent 1px);
    background-size: 26px 26px;
}

.unit-size-indicator {
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%) rotateX(-60deg) rotateZ(45deg);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--color-primary);
    background-color: white;
    padding: 6px 14px;
    border-radius: 50px;
    border: 2px solid var(--color-primary);
    white-space: nowrap;
    box-shadow: var(--shadow-subtle);
    z-index: 10;
}

.unit-shutter {
    position: absolute;
    width: 256px;
    height: 196px;
    transform: rotateX(-90deg) translateZ(128px) translateY(98px);
    overflow: hidden;
    pointer-events: none;
}

.shutter-door {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #94A3B8 0%, #64748B 100%);
    border: 2px solid #475569;
    background-image: repeating-linear-gradient(0deg, transparent, transparent 10px, rgba(0, 0, 0, 0.2) 10px, rgba(0, 0, 0, 0.2) 12px);
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
    transform: translateY(0); /* Normal door down */
}

/* Animations for roller shutter door opening */
.shutter-open .shutter-door {
    transform: translateY(-90%);
}

/* Storage Contents SVG/CSS Placements */
.storage-contents {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transform-style: preserve-3d;
}

/* CSS Boxes representing items */
.item-box {
    position: absolute;
    background-color: #D97706; /* Brown cardboard box color */
    border: 1px solid #B45309;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transform-style: preserve-3d;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: scale(0) translateZ(0);
}

.storage-contents.visible .item-box {
    opacity: 1;
    transform: scale(1) translateZ(var(--z-dim, 10px));
}

/* CSS variables for item positioning */
.box-s1 { width: 40px; height: 40px; --z-dim: 20px; left: 30px; top: 30px; background-color: #D97706; }
.box-s2 { width: 50px; height: 50px; --z-dim: 25px; left: 80px; top: 30px; background-color: #B45309; }
.box-s3 { width: 40px; height: 50px; --z-dim: 20px; left: 30px; top: 80px; background-color: #D97706; }

.sofa-item {
    position: absolute;
    width: 120px;
    height: 60px;
    background-color: #3b82f6; /* Blue Sofa */
    border: 2px solid #1d4ed8;
    left: 100px;
    top: 100px;
    --z-dim: 30px;
    border-radius: 8px;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-smooth);
}

.storage-contents.visible .sofa-item {
    opacity: 0.9;
    transform: scale(1);
}

.bike-item {
    position: absolute;
    width: 90px;
    height: 50px;
    left: 40px;
    top: 150px;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-smooth);
    color: var(--color-primary);
}

.storage-contents.visible .bike-item {
    opacity: 1;
    transform: scale(1);
}

/* Preview details */
.preview-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.comparison-badge {
    background-color: rgba(74, 144, 226, 0.1);
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 0.8rem;
    padding: 6px 14px;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 12px;
}

.preview-info-header h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.dimensions-text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.preview-fits {
    margin-bottom: 28px;
}

.preview-fits h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.fits-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.fits-list li {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
}

.fits-list li::before {
    content: '✓';
    color: var(--color-green);
    font-weight: bold;
}

.preview-pricing {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    margin-bottom: 32px;
}

.pricing-headline {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.offer-row {
    color: var(--color-accent);
    font-weight: 600;
}

.free-highlight {
    background-color: rgba(255, 107, 53, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
}

.total-row {
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
    margin-top: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
}

.savings-alert {
    display: flex;
    gap: 12px;
    background-color: rgba(0, 176, 116, 0.08);
    border: 1px solid rgba(0, 176, 116, 0.2);
    padding: 16px;
    border-radius: var(--border-radius-md);
    margin-top: 20px;
    align-items: flex-start;
}

.savings-alert .gift-icon {
    font-size: 1.3rem;
    line-height: 1;
}

.savings-alert strong {
    color: var(--color-green);
    display: block;
    font-size: 0.95rem;
}

.savings-alert p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

/* Quote Enquiry Form Section */
.quote-section {
    padding: 100px 0;
    background-color: var(--color-bg);
}

.quote-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: flex-start;
}

.quote-form-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-medium);
    padding: 48px;
}

.quote-form-card .section-header {
    margin-bottom: 36px;
}

.quote-form-card h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.quote-form-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
}

.form-group label .required {
    color: var(--color-accent);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    transition: var(--transition-smooth);
    background-color: #FAFBFD;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.15);
}

.form-consent {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 32px;
}

.form-consent input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-consent label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    cursor: pointer;
    line-height: 1.4;
}

/* Quote Summary Panel */
.quote-summary-panel {
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-premium);
    overflow: hidden;
    position: sticky;
    top: 120px;
}

.quote-summary-panel h4 {
    color: white;
}

.summary-header {
    background-color: var(--color-primary-light);
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.guarantee-badge {
    background-color: var(--color-accent);
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 5px;
    letter-spacing: 0.5px;
}

.summary-body {
    padding: 32px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.summary-label {
    color: rgba(255, 255, 255, 0.7);
}

.summary-value {
    font-weight: 600;
}

.summary-divider {
    border: none;
    border-top: 1px dashed rgba(255, 255, 255, 0.15);
    margin: 20px 0;
}

.summary-savings {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 159, 28, 0.3);
    border-radius: var(--border-radius-md);
    padding: 24px;
    text-align: center;
    margin-top: 8px;
}

.savings-large-label {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--color-accent-gold);
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.savings-large-val {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 2.8rem;
    line-height: 1;
    color: white;
}

.summary-footer {
    padding: 20px 32px;
    background-color: var(--color-primary-light);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.security-seal {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
}

.security-seal svg {
    width: 16px;
    height: 16px;
}

/* Security Features Section */
.features-section {
    padding: 100px 0;
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background-color: var(--color-bg);
    border-radius: var(--border-radius-md);
    padding: 32px;
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    background-color: white;
    box-shadow: var(--shadow-medium);
    border-color: rgba(74, 144, 226, 0.3);
}

.feature-icon {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* FAQs Section Accordion */
.faq-section {
    padding: 100px 0;
    background-color: var(--color-bg);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: white;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-question {
    width: 100%;
    padding: 24px 32px;
    background-color: transparent;
    border: none;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-smooth);
}

.faq-question:hover {
    color: var(--color-secondary);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1;
    color: var(--color-text-light);
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 32px 24px 32px;
    font-size: 0.95rem;
    color: var(--color-text-light);
    display: none; /* Controlled by JS */
}

/* Open State */
.faq-item.open {
    border-color: rgba(74, 144, 226, 0.4);
    box-shadow: var(--shadow-medium);
}

.faq-item.open .faq-question {
    color: var(--color-secondary);
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
    color: var(--color-secondary);
}

.faq-item.open .faq-answer {
    display: block;
}

/* Modal Overlay & Modal Dialog */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 37, 64, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background-color: white;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 500px;
    padding: 40px;
    position: relative;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.open .modal-card {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-text-light);
    line-height: 1;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--color-primary);
}

.modal-success-icon {
    width: 72px;
    height: 72px;
    background-color: rgba(0, 176, 116, 0.1);
    color: var(--color-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
}

.modal-success-icon svg {
    width: 32px;
    height: 32px;
}

.modal-card h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.modal-lead {
    color: var(--color-text-light);
    font-size: 1rem;
    margin-bottom: 24px;
}

.modal-offer-box {
    background-color: var(--color-bg);
    border: 1px dashed var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-bottom: 24px;
    text-align: left;
}

.modal-offer-header {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--color-text-light);
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.modal-offer-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.modal-offer-row span:first-child {
    color: var(--color-text-light);
}

.modal-offer-row span:last-child {
    font-weight: 600;
    color: var(--color-primary);
}

.modal-offer-box .highlight-row {
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
    margin-top: 12px;
    margin-bottom: 0;
    font-size: 1rem;
}

.modal-offer-box .highlight-row span:last-child {
    font-family: var(--font-heading);
    font-weight: 800;
}

.modal-next-steps {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
    line-height: 1.5;
}

/* Footer Section */
.main-footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0 0;
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 0.8fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    margin-bottom: 20px;
    display: inline-flex;
}

.footer-desc {
    line-height: 1.7;
}

.main-footer h4 {
    color: white;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.contact-list a {
    color: rgba(255, 255, 255, 0.7);
}

.contact-list a:hover {
    color: var(--color-accent-gold);
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.8rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links a:hover {
    color: white;
}

/* -------------------------------------------------------------
 * RESPONSIVE MEDIA BREAKPOINTS
 * ------------------------------------------------------------- */

/* Tablet Viewports */
@media (max-width: 1024px) {
    .container {
        padding: 0 32px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-features-list {
        align-items: center;
    }

    .hero-ctas {
        justify-content: center;
    }

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

    .usp-card {
        padding: 32px 24px;
        align-items: center;
        text-align: center;
    }

    .preview-panel {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 32px;
    }

    .quote-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .quote-summary-panel {
        position: static;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

/* Header Links Mobile Hiding */
@media (max-width: 850px) {
    .nav-links, .header-cta {
        display: none;
    }

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

    /* Mobile active hamburger states */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* Mobile Viewports */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .hero-section {
        padding: 40px 0 80px 0;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

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

    .form-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .fits-list {
        grid-template-columns: 1fr;
    }

    .preview-panel {
        padding: 24px 16px;
    }

    .quote-form-card {
        padding: 24px 16px;
    }

    .summary-body {
        padding: 20px;
    }

    .modal-card {
        padding: 30px 20px;
    }

    .unit-box-3d {
        width: 200px;
        height: 200px;
    }

    .unit-wall {
        width: 200px;
        height: 150px;
    }

    .unit-back {
        transform: rotateX(-90deg) translateZ(-100px) translateY(75px);
    }

    .unit-left {
        transform: rotateY(90deg) translateZ(-100px) translateY(75px) rotateX(90deg);
    }

    .unit-floor {
        width: 200px;
        height: 200px;
    }

    .unit-shutter {
        width: 196px;
        height: 146px;
        transform: rotateX(-90deg) translateZ(98px) translateY(73px);
    }

    .grid-lines {
        background-size: 20px 20px;
    }
}