@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=DM+Sans:wght@400;500;600&display=swap');

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.65;
    overflow-x: hidden;
}

:root {
    --color-primary: #1a2744;
    --color-primary-light: #243460;
    --color-accent: #00b4d8;
    --color-accent-dark: #0096c7;
    --color-accent-light: #90e0ef;
    --color-accent-ghost: rgba(0, 180, 216, 0.08);
    --color-bg: #f4f7fb;
    --color-bg-card: #ffffff;
    --color-bg-alt: #e8f4f8;
    --color-bg-dark: #1a2744;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-border: #dde3ed;
    --color-border-light: #eef2f8;
    --color-cta: #00b4d8;
    --color-cta-hover: #0096c7;
    --color-white: #ffffff;
    --color-error: #ef4444;
    --color-success: #10b981;
    --font-heading: 'Inter', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --shadow-sm: 0 2px 8px rgba(26, 39, 68, 0.06);
    --shadow-md: 0 8px 30px rgba(26, 39, 68, 0.1);
    --shadow-lg: 0 20px 60px rgba(26, 39, 68, 0.12);
    --shadow-cta: 0 6px 25px rgba(0, 180, 216, 0.4);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.layout-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
    width: 100%;
}

.text-headline {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 700;
}

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

.text-muted {
    color: var(--color-text-muted);
}

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

.section-padding {
    padding: 100px 0;
}

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

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

/* Disclosure Bar */
.disclosure-bar {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    padding: 9px 20px;
    font-size: 12.5px;
    font-weight: 500;
    letter-spacing: 0.03em;
    line-height: 1.5;
}

/* Preloader */
.preloader {
    position: fixed;
    inset: 0;
    background: linear-gradient(160deg, var(--color-primary) 0%, #243460 50%, var(--color-accent-dark) 100%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.preloader-logo {
    width: 110px;
    margin-bottom: 30px;
    animation: preloader-bounce 1.5s ease-in-out infinite;
}

.preloader-text {
    color: var(--color-accent-light);
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-family: var(--font-heading);
}

.preloader-bar-wrapper {
    width: 160px;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    margin-top: 24px;
    overflow: hidden;
}

.preloader-bar {
    height: 100%;
    background: var(--color-accent);
    border-radius: 2px;
    animation: preloader-fill 3s ease-out forwards;
}

@keyframes preloader-bounce {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.9; }
    50% { transform: translateY(-10px) scale(1.05); opacity: 1; }
}

@keyframes preloader-fill {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border-light);
    transition: box-shadow var(--transition), background var(--transition);
}

.site-header.is-scrolled {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    gap: 24px;
}

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

.logo-img {
    height: 44px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 8px;
    list-style: none;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.92rem;
    transition: color var(--transition);
    position: relative;
    padding: 8px 14px;
    border-radius: var(--radius-full);
}

.nav-link:hover,
.nav-link.is-active {
    color: var(--color-accent);
    background: var(--color-accent-ghost);
}

.nav-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.nav-toggle-btn:hover {
    background: var(--color-border-light);
}

.nav-toggle-btn.is-active {
    background: var(--color-accent-ghost);
}

.nav-toggle-icon {
    width: 26px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.nav-toggle-icon span {
    display: block;
    width: 100%;
    height: 2.5px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all 0.35s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform-origin: center;
}

.nav-toggle-btn.is-active .nav-toggle-icon span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--color-accent);
}

.nav-toggle-btn.is-active .nav-toggle-icon span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle-btn.is-active .nav-toggle-icon span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 13px 30px;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
    font-family: var(--font-body);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-cta);
}

.btn-primary:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(0, 150, 199, 0.5);
}

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

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

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

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-ghost);
}

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

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

.btn-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: center;
}

.btn-full {
    width: 100%;
    display: block;
    padding: 18px;
    font-size: 1.05rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 90px 0 120px;
    overflow: hidden;
    background: var(--color-bg-card);
}

.hero-bg-element {
    position: absolute;
    top: -15%;
    right: -8%;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, var(--color-accent-light) 0%, rgba(0, 180, 216, 0) 70%);
    opacity: 0.15;
    filter: blur(90px);
    z-index: 0;
    border-radius: 50%;
}

.hero-bg-element-2 {
    position: absolute;
    bottom: -5%;
    left: -5%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--color-primary) 0%, rgba(26, 39, 68, 0) 70%);
    opacity: 0.06;
    filter: blur(60px);
    z-index: 0;
    border-radius: 50%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-accent-ghost);
    color: var(--color-accent-dark);
    font-weight: 600;
    font-size: 0.82rem;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hero-badge-dot {
    width: 7px;
    height: 7px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: 3.15rem;
    line-height: 1.12;
    margin-bottom: 22px;
    color: var(--color-primary);
}

.hero-title em {
    font-style: normal;
    color: var(--color-accent);
}

.hero-desc {
    font-size: 1.1rem;
    margin-bottom: 28px;
    color: var(--color-text-muted);
    line-height: 1.75;
}

.hero-price-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
}

.hero-price-tag span {
    font-weight: 400;
    font-size: 0.85rem;
    opacity: 0.85;
    margin-right: 6px;
}

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

.hero-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, transparent 40%, rgba(26, 39, 68, 0.15) 100%);
    z-index: 1;
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 4/3;
    object-fit: cover;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(35px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Stats Section */
.stats-section {
    padding: 50px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-item {
    padding: 16px;
}

.stat-number {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 6px;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.feature-card {
    background: var(--color-bg-card);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

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

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon-wrapper {
    width: 58px;
    height: 58px;
    background: var(--color-accent-ghost);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.feature-icon {
    font-size: 1.7rem;
}

.feature-title {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-desc {
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Info Section */
.info-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.info-card {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    background: var(--color-bg-card);
    padding: 64px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.info-title {
    font-size: 2.4rem;
    margin-bottom: 22px;
}

.info-text {
    font-size: 1.05rem;
    margin-bottom: 18px;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* Steps Section */
.steps-section {
    padding: 100px 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
    margin-top: 56px;
    position: relative;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 44px;
    left: 18%;
    right: 18%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-light), var(--color-accent), var(--color-accent-light));
    z-index: 0;
    opacity: 0.5;
}

.step-card {
    background: var(--color-bg-card);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-border-light);
    position: relative;
    z-index: 1;
    transition: transform var(--transition), box-shadow var(--transition);
}

.step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    margin: 0 auto 18px;
    font-family: var(--font-heading);
}

.step-icon-wrapper {
    width: 70px;
    height: 70px;
    background: var(--color-accent-ghost);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
}

.step-icon {
    font-size: 1.9rem;
}

.step-title {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

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

/* Calculator Section */
.calculator-section {
    padding: 100px 0;
}

.calculator-card {
    max-width: 820px;
    margin: 0 auto;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-lg);
}

.calculator-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-dark) 100%);
    padding: 44px;
    text-align: center;
}

.calculator-header h2 {
    color: var(--color-white);
    margin-bottom: 8px;
}

.calculator-header p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 1rem;
}

.calculator-body {
    padding: 40px;
}

.calculator-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 28px;
}

.calc-field {
    display: flex;
    flex-direction: column;
}

.calc-label {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-text);
    font-size: 0.92rem;
}

.calc-input {
    padding: 14px 18px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    background: var(--color-bg);
    transition: border-color var(--transition);
}

.calc-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
}

.calculator-result {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    padding: 8px 24px;
    margin-bottom: 24px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border-light);
}

.result-item:last-child {
    border-bottom: none;
}

.result-label {
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.result-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
}

.result-highlight {
    background: rgba(0, 180, 216, 0.08);
    margin: 8px -24px;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
}

.result-savings {
    color: var(--color-accent);
    font-size: 1.45rem;
}

.calculator-note {
    font-size: 0.83rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.calculator-body .btn-primary {
    width: 100%;
}

/* Gallery Section */
.gallery-section {
    padding: 100px 0;
}

.gallery-strip {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding: 20px 0 30px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-border);
}

.gallery-strip::-webkit-scrollbar {
    height: 5px;
}

.gallery-strip::-webkit-scrollbar-track {
    background: var(--color-border-light);
    border-radius: 3px;
}

.gallery-strip::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 3px;
}

.gallery-item {
    flex: 0 0 340px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, transparent 40%, rgba(26, 39, 68, 0.25) 100%);
    opacity: 0;
    transition: opacity var(--transition);
}

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

.gallery-img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.06);
}

/* Benefits Section */
.benefits-section {
    padding: 100px 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 56px;
}

.benefit-card {
    background: var(--color-bg-card);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-border-light);
    transition: transform var(--transition), box-shadow var(--transition);
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-light);
}

.benefit-icon {
    font-size: 2.4rem;
    margin-bottom: 14px;
    display: block;
}

.benefit-title {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.benefit-desc {
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

/* Testimonials Section */
.testimonials-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 32px;
    margin-top: 56px;
}

.testimonial-card {
    background: var(--color-bg-card);
    padding: 36px;
    border-radius: var(--radius-lg);
    position: relative;
    border: 1px solid var(--color-border-light);
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 18px;
    right: 28px;
    font-size: 5rem;
    font-family: var(--font-heading);
    color: var(--color-accent-light);
    opacity: 0.4;
    line-height: 1;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--color-text-muted);
    line-height: 1.75;
}

.testimonial-author {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.95rem;
}

.testimonial-rating {
    color: #f59e0b;
    margin-top: 6px;
    font-size: 1rem;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
}

.faq-container {
    max-width: 820px;
    margin: 56px auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--color-border-light);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 24px 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-body);
    gap: 16px;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
    transition: transform 0.35s ease;
    font-weight: 400;
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    color: var(--color-text-muted);
}

.faq-item.is-open .faq-answer {
    max-height: 500px;
    padding-bottom: 24px;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 100px 40px;
    background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-accent-dark) 100%);
    border-radius: var(--radius-xl);
    margin: 60px auto;
    max-width: 1000px;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-title {
    font-size: 2.6rem;
    margin-bottom: 18px;
    color: var(--color-white);
    position: relative;
}

.cta-text {
    font-size: 1.1rem;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.82);
    position: relative;
}

.cta-section .btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
    position: relative;
}

.cta-section .btn-primary:hover {
    background-color: var(--color-accent-light);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand .logo-img {
    margin-bottom: 18px;
    height: 45px;
    width: auto;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.92rem;
    line-height: 1.7;
}

.footer-title {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition);
    font-size: 0.92rem;
}

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

.footer-contact {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-contact a {
    color: var(--color-accent-light);
    text-decoration: none;
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 28px;
    text-align: center;
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.4);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-card);
    padding: 28px 0;
    box-shadow: 0 -10px 40px rgba(26, 39, 68, 0.12);
    z-index: 9000;
    transform: translateY(110%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-top: 1px solid var(--color-border);
}

.cookie-popup.is-visible {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    flex-wrap: wrap;
}

.cookie-text-wrapper {
    flex: 1;
    min-width: 280px;
}

.cookie-title {
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-text);
    font-size: 1rem;
}

.cookie-text {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.cookie-text a {
    color: var(--color-accent);
    text-decoration: none;
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.cookie-btns .btn {
    padding: 11px 24px;
    font-size: 0.92rem;
}

/* Main Content */
.main-content {
    padding: 80px 0 120px;
}

/* Review Page */
.review-header {
    text-align: center;
    margin-bottom: 56px;
}

.review-title {
    font-size: 2.6rem;
    line-height: 1.2;
    margin: 14px 0 20px;
}

.review-content {
    max-width: 850px;
    margin: 0 auto;
}

.review-paragraph {
    margin-bottom: 22px;
    font-size: 1.03rem;
    line-height: 1.8;
    color: var(--color-text-muted);
}

.review-heading {
    margin: 48px 0 20px;
    font-size: 1.75rem;
}

.review-hero-img {
    max-width: 520px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 52px auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

.pros-cons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin: 48px 0;
}

.pro-card,
.con-card {
    background: var(--color-bg-card);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.pro-card {
    border-left: 4px solid var(--color-accent);
}

.con-card {
    border-left: 4px solid #94a3b8;
}

.pro-con-title {
    margin-bottom: 16px;
    font-size: 1.15rem;
}

.pro-con-title.positive {
    color: var(--color-accent-dark);
}

.pro-con-title.negative {
    color: #64748b;
}

.pro-con-list {
    padding-left: 20px;
}

.pro-con-item {
    margin-bottom: 10px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.review-rating {
    font-size: 2.2rem;
    color: #f59e0b;
    margin-bottom: 20px;
}

.review-faq {
    margin-top: 32px;
}

/* Order / Product Page */
.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.product-main-img-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-alt);
    box-shadow: var(--shadow-md);
}

.product-main-img {
    width: 100%;
    display: block;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.product-thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.product-thumb-btn {
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    background: none;
    padding: 0;
    transition: border-color var(--transition);
}

.product-thumb-btn.is-active {
    border-color: var(--color-accent);
}

.product-thumb-img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    display: block;
}

.product-info {
    padding-top: 20px;
}

.product-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.product-price-block {
    margin-bottom: 28px;
}

.product-price {
    font-size: 2.2rem;
    color: var(--color-accent);
    font-weight: 800;
    font-family: var(--font-heading);
}

.product-vat-note {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    display: block;
    margin-top: 4px;
}

.product-desc {
    margin-bottom: 28px;
    font-size: 1.05rem;
    line-height: 1.75;
}

.trust-note {
    display: block;
    margin-top: 14px;
    font-size: 0.88rem;
    color: var(--color-accent-dark);
    font-weight: 500;
}

.detail-list {
    margin: 28px 0;
    padding-left: 24px;
}

.detail-item {
    margin-bottom: 10px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.size-guide {
    background: var(--color-bg-alt);
    padding: 24px;
    border-radius: var(--radius-md);
    margin-top: 28px;
}

.size-guide-title {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.size-guide-text {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form-wrapper {
    animation: fadeInUp 0.6s ease;
}

.contact-form {
    background: var(--color-bg-card);
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 22px;
}

.form-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.93rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    background: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
}

.form-textarea {
    height: 155px;
    resize: vertical;
}

.contact-info-block {
    padding: 48px;
    background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-accent-dark) 100%);
    border-radius: var(--radius-lg);
    animation: fadeInUp 0.6s ease 0.2s both;
    color: var(--color-white);
}

.contact-info-title {
    margin-bottom: 24px;
    font-size: 1.75rem;
    color: var(--color-white);
}

.contact-person {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
}

.contact-email-link {
    color: var(--color-accent-light);
    text-decoration: none;
    font-weight: 500;
}

.contact-company-title {
    margin: 32px 0 14px;
    font-size: 1.15rem;
    color: var(--color-white);
}

.contact-address {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 0.93rem;
}

/* Legal Pages */
.legal-content {
    max-width: 850px;
    margin: 0 auto;
}

.legal-heading-main {
    margin-bottom: 36px;
    font-size: 2.5rem;
}

.legal-date {
    display: inline-block;
    margin-bottom: 36px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    background: var(--color-bg-alt);
    padding: 6px 16px;
    border-radius: var(--radius-full);
}

.legal-heading-sub {
    margin: 40px 0 18px;
    font-size: 1.45rem;
}

.legal-paragraph {
    margin-bottom: 16px;
    line-height: 1.8;
    color: var(--color-text-muted);
    font-size: 0.98rem;
}

.legal-link {
    color: var(--color-accent);
    text-decoration: none;
}

.legal-link:hover {
    text-decoration: underline;
}

.legal-list {
    padding-left: 24px;
    margin-bottom: 16px;
}

.legal-list-item {
    margin-bottom: 10px;
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 0.98rem;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.6rem;
    }

    .hero-grid {
        gap: 50px;
    }

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

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

    .steps-grid::before {
        display: none;
    }

    .product-grid {
        gap: 44px;
    }

    .footer-grid {
        gap: 36px;
    }

    .pros-cons-grid {
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        background: var(--color-bg-card);
        flex-direction: column;
        padding: 16px 24px 24px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--color-border-light);
        gap: 0;
        z-index: 99;
    }

    .nav-menu.is-open {
        display: flex;
    }

    .nav-menu .nav-link {
        display: block;
        padding: 15px 0;
        border-bottom: 1px solid var(--color-border-light);
        border-radius: 0;
        color: var(--color-text);
        font-size: 1rem;
    }

    .nav-menu .nav-link:last-child {
        border-bottom: none;
    }

    .nav-menu .nav-link:hover {
        background: none;
        color: var(--color-accent);
    }

    .nav-menu .nav-link.is-active {
        background: none;
        color: var(--color-accent);
    }

    .nav-toggle-btn {
        display: flex;
    }

    .hero-grid,
    .product-grid,
    .contact-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding: 60px 0 80px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .section-padding {
        padding: 72px 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-section,
    .steps-section,
    .calculator-section,
    .gallery-section,
    .benefits-section,
    .testimonials-section,
    .faq-section {
        padding: 72px 0;
    }

    .cta-section {
        padding: 64px 24px;
        margin: 40px 20px;
        border-radius: var(--radius-lg);
    }

    .cta-title {
        font-size: 2rem;
    }

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

    .pros-cons-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-btns {
        justify-content: center;
        width: 100%;
    }

    .cookie-btns .btn {
        flex: 1;
        min-width: 140px;
    }

    .gallery-item {
        flex: 0 0 280px;
    }

    .info-card {
        padding: 40px 24px;
    }

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

    .contact-form {
        padding: 32px 24px;
    }

    .contact-info-block {
        padding: 32px 24px;
    }

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

    .product-thumb-img {
        height: 70px;
    }

    .legal-heading-main {
        font-size: 2rem;
    }

    .review-title {
        font-size: 1.8rem;
    }

    .main-content {
        padding: 60px 0 80px;
    }

    .calculator-inputs {
        grid-template-columns: 1fr;
    }

    .calculator-body {
        padding: 28px 24px;
    }

    .result-highlight {
        margin: 8px -24px;
    }
}

@media (max-width: 480px) {
    .layout-container {
        padding: 0 18px;
    }

    .hero-title {
        font-size: 1.85rem;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn-group .btn {
        width: 100%;
    }

    .product-title {
        font-size: 1.85rem;
    }

    .product-price {
        font-size: 1.85rem;
    }

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

    .feature-card {
        padding: 28px;
    }

    .gallery-item {
        flex: 0 0 240px;
    }

    .gallery-img {
        height: 180px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-label {
        font-size: 0.83rem;
    }
}