/* ============================================ */
/* ITINERARY DETAIL PAGE STYLES - RED DOT TOURS */
/* ============================================ */

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

:root {
    --color-white: #FFFFFF;
    --color-stone: #F9F9F7;
    --color-cream: #F4F1EA;
    --color-dark: #1a1a1a;
    --color-red: #BC2026;
    --color-red-dark: #9e1a1f;
    --color-gray-light: #f5f5f5;
    --color-gray-mid: #6b6b6b;
    --color-gray-dark: #333;
    --color-mauve: #B38B85;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'Montserrat', sans-serif;
    --transition-smooth: 0.5s cubic-bezier(0.2, 0.9, 0.4, 1);
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-white);
    color: var(--color-dark);
    line-height: 1.5;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

/* Hero Section */
.hero-itinerary {
    position: relative;
    height: 100vh;
    min-height: 700px;
    background-size: cover;
    background-position: center 50%;
    display: flex;
    align-items: center;
    padding: 0;
}

.hero-itinerary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.6));
    z-index: 1;
}

.back-button {
    position: absolute;
    top: 100px;
    left: 40px;
    z-index: 1001;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    padding: 10px 20px;
    border-radius: 40px;
    text-decoration: none;
    color: white;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.back-button:hover {
    background: var(--color-red);
    transform: translateX(-3px);
}

@media (max-width: 768px) {
    .back-button {
        top: 85px;
        left: 20px;
        padding: 8px 16px;
        font-size: 11px;
    }
}

.hero-content {
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 2;
    margin-top: -40px;
}

.hero-text-overlay {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}

.hero-price {
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeUp 0.6s forwards 0.2s;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 600;
    color: white;
    line-height: 1.2;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s forwards 0.4s;
}

.hero-duration {
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
    opacity: 0;
    animation: fadeUp 0.6s forwards 0.6s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 10;
    animation: bounce 2s infinite;
    cursor: pointer;
}

.scroll-indicator span {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.6);
}

.scroll-indicator p {
    color: white;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 400;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-height: 700px) {
    .hero-content {
        margin-top: -20px;
    }
    .hero-title {
        font-size: clamp(32px, 5vw, 52px);
        margin-bottom: 12px;
    }
    .hero-price {
        margin-bottom: 10px;
    }
    .scroll-indicator {
        bottom: 15px;
    }
    .scroll-indicator span {
        height: 35px;
    }
}

.site-header.scrolled + main .back-button,
.back-button {
    top: 100px;
}

@media (max-width: 768px) {
    .site-header.scrolled + main .back-button,
    .back-button {
        top: 85px;
    }
}

/* Breadcrumb */
.breadcrumb-section {
    background: var(--color-white);
    padding: 20px 0;
    border-bottom: 1px solid #eaeaea;
}

.breadcrumbs {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-gray-mid);
}

.breadcrumbs a {
    color: inherit;
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--color-red);
}

/* Intro Section */
.intro-section {
    padding: 60px 0;
}

.intro-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.intro-text p {
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-gray-dark);
    margin-bottom: 20px;
}

.at-a-glance {
    background: var(--color-stone);
    padding: 30px;
}

.at-a-glance h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    margin-bottom: 20px;
}

.glance-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
}

.glance-item strong {
    min-width: 80px;
    color: var(--color-dark);
}

@media (max-width: 900px) {
    .intro-grid {
        grid-template-columns: 1fr;
    }
}

/* Timeline Section */
.timeline-section {
    background: var(--color-stone);
    padding: 80px 0;
}

.timeline-header {
    text-align: center;
    margin-bottom: 60px;
}

.timeline-header h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.timeline-header p {
    color: var(--color-gray-mid);
    max-width: 600px;
    margin: 0 auto;
}

.days-list {
    display: flex;
    flex-direction: column;
}

.day-item {
    border-bottom: 1px solid #e0e0e0;
    padding: 32px 0;
    transition: all 0.3s ease;
}

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

.day-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.day-info {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.timeline-marker {
    position: relative;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marker-outer-ring {
    position: absolute;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1.5px dashed rgba(26, 26, 26, 0.3);
}

.marker-circle {
    width: 44px;
    height: 44px;
    background: var(--color-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background 0.2s;
}

.day-item:hover .marker-circle {
    background: var(--color-red);
    transform: scale(1.05);
}

.marker-circle svg {
    width: 22px;
    height: 22px;
    filter: brightness(0) invert(1);
}

.day-pills {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pill-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-white);
    padding: 6px 16px;
    border-radius: 40px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--color-gray-mid);
}

.day-title {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-dark);
    transition: color 0.2s;
}

.day-item:hover .day-title {
    color: var(--color-red);
}

.expand-icon {
    font-size: 20px;
    color: var(--color-gray-mid);
    transition: all 0.3s ease;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    font-weight: 300;
}

.day-item.expanded .expand-icon {
    transform: rotate(45deg);
    color: var(--color-red);
}

.day-content {
    display: none;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid #e0e0e0;
}

.day-item.expanded .day-content {
    display: block;
}

.expanded-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.expanded-left {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.expanded-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray-dark);
}

.stay-section h4 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-red);
    margin-bottom: 16px;
}

.stay-card-small {
    display: flex;
    gap: 20px;
    background: var(--color-white);
    padding: 20px;
    border-radius: 16px;
    align-items: center;
}

.stay-card-small img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 12px;
}

.stay-info h5 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.stay-info p {
    font-size: 13px;
    color: var(--color-gray-mid);
}

.stay-info a {
    color: var(--color-red);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
    display: inline-block;
}

.expanded-right img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 20px;
}

@media (max-width: 900px) {
    .expanded-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .expanded-right img {
        height: 240px;
    }
    .day-title {
        font-size: 24px;
    }
    .timeline-marker {
        width: 48px;
        height: 48px;
    }
    .marker-circle {
        width: 38px;
        height: 38px;
    }
    .marker-outer-ring {
        width: 48px;
        height: 48px;
    }
}

/* Featured Stays Carousel */
.stays-section {
    background: var(--color-white);
    padding: 80px 0;
}

.stays-header {
    text-align: center;
    margin-bottom: 50px;
}

.stays-header h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    margin-bottom: 16px;
}

.stays-swiper {
    overflow: hidden;
    padding: 10px 0 30px;
}

.stay-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.stay-card:hover {
    transform: translateY(-5px);
}

.stay-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.stay-card-content {
    padding: 20px;
}

.stay-card-content h3 {
    font-family: var(--font-serif);
    font-size: 18px;
    margin-bottom: 6px;
}

.stay-card-content .stay-location {
    font-size: 12px;
    color: var(--color-red);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.stay-card-content p {
    font-size: 13px;
    color: var(--color-gray-mid);
    line-height: 1.5;
}

/* Purchase Section */
.purchase-section {
    background: #231F20;
    padding: 80px 0;
}

.purchase-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.purchase-left {
    flex: 1;
}

.purchase-left h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 500;
    color: #F9F9F7;
    line-height: 1.2;
    margin-bottom: 16px;
}

.purchase-left h2 i {
    font-style: italic;
    font-weight: 400;
}

.purchase-left p {
    font-family: var(--font-sans);
    font-size: 16px;
    color: #D1D1D1;
    line-height: 1.6;
    max-width: 500px;
}

.purchase-right {
    text-align: right;
}

.book-btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 60px;
    padding: 14px 28px 14px 32px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.book-btn:hover {
    background: white;
    border-color: white;
}

.book-btn span {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #F9F9F7;
    transition: color 0.3s;
}

.book-btn:hover span {
    color: #231F20;
}

.arrow-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashed-circle {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, 0.6);
    animation: rotateSlow 12s linear infinite;
}

.book-btn:hover .dashed-circle {
    border-color: #231F20;
}

.arrow-icon svg {
    position: relative;
    z-index: 2;
    width: 18px;
    height: 18px;
    stroke: #F9F9F7;
    transition: stroke 0.3s;
}

.book-btn:hover .arrow-icon svg {
    stroke: #231F20;
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.instant-deposit {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 12px;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

/* Customize Section */
.customize-section {
    background: var(--color-white);
    padding: 40px 0 80px;
    text-align: center;
}

.customize-text {
    font-family: var(--font-serif);
    font-size: 20px;
    color: var(--color-dark);
    margin-bottom: 24px;
}

.ghost-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    border: 1px solid var(--color-dark);
    border-radius: 60px;
    padding: 12px 28px;
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-dark);
    transition: all 0.3s ease;
}

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

.ghost-btn svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
}

/* Testimonials Section */
.testimonials-section {
    background: var(--color-white);
    padding: 80px 0;
}

.testimonials-header {
    text-align: center;
    margin-bottom: 60px;
}

.testimonials-header h2 {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 500;
    color: var(--color-dark);
}

.testimonials-header h2 i {
    font-style: italic;
}

.testimonial-carousel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--color-mauve);
    min-height: 500px;
}

.testimonial-left {
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-text {
    font-family: var(--font-sans);
    font-size: 20px;
    line-height: 1.5;
    color: white;
    margin-bottom: 40px;
}

.testimonial-attribution {
    margin-bottom: 30px;
}

.testimonial-name {
    font-weight: 700;
    font-size: 14px;
    color: white;
    margin-bottom: 4px;
}

.testimonial-date {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.testimonial-link {
    color: white;
    font-size: 12px;
    text-decoration: underline;
    opacity: 0.8;
}

.testimonial-link:hover {
    opacity: 1;
}

.carousel-nav {
    display: flex;
    gap: 16px;
}

.nav-circle {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    background: transparent;
    color: white;
    font-size: 20px;
}

.nav-circle:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.1);
}

.testimonial-right {
    overflow: hidden;
    position: relative;
}

.testimonial-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.testimonial-right:hover .testimonial-image {
    transform: scale(1.02);
}

@media (max-width: 900px) {
    .testimonial-carousel {
        grid-template-columns: 1fr;
    }
    .testimonial-left {
        padding: 40px;
    }
    .testimonial-text {
        font-size: 18px;
    }
    .testimonial-right {
        height: 300px;
    }
}

/* Trust Bar */
.trust-bar {
    background: var(--color-white);
    padding: 40px 0;
    border-top: 1px solid #eaeaea;
    border-bottom: 1px solid #eaeaea;
}

.trust-container {
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
    align-items: center;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 0 30px;
    position: relative;
}

.trust-item:first-child::after {
    content: '';
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: #e0e0e0;
}

.trust-logo {
    height: 40px;
    width: auto;
}

.trust-rating {
    display: flex;
    flex-direction: column;
}

.stars-container {
    margin-bottom: 4px;
}

.stars-container img {
    height: 16px;
}

.trust-text {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-gray-mid);
}

@media (max-width: 700px) {
    .trust-container {
        flex-direction: column;
        gap: 30px;
    }
    .trust-item:first-child::after {
        display: none;
    }
}

/* How It Works Section */
.how-it-works {
    position: relative;
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.7)), url('https://images.pexels.com/photos/3785706/pexels-photo-3785706.jpeg?auto=compress&cs=tinysrgb&w=1600');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 100px 0;
}

.works-header {
    text-align: left;
    margin-bottom: 60px;
}

.works-script {
    font-family: var(--font-serif);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 16px;
    font-style: italic;
}

.works-title {
    font-family: var(--font-serif);
    font-size: 42px;
    font-weight: 500;
    color: white;
    line-height: 1.2;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.step-box {
    padding: 40px 32px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.step-box:nth-child(3n) {
    border-right: none;
}

.step-box:nth-last-child(-n+3) {
    border-bottom: none;
}

.step-box:hover {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(12px);
    transform: translateY(-4px);
}

.step-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 500;
    color: white;
    margin-bottom: 30px;
    line-height: 1.3;
}

.step-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-top: 40px;
}

.step-number {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

.step-icon svg {
    width: 32px;
    height: 32px;
    stroke: rgba(255, 255, 255, 0.7);
    stroke-width: 1.2;
    fill: none;
}

@media (max-width: 1024px) {
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .step-box:nth-child(2n) {
        border-right: none;
    }
    .step-box:nth-child(3) {
        border-right: 1px solid rgba(255, 255, 255, 0.2);
    }
    .step-box:nth-last-child(-n+2) {
        border-bottom: none;
    }
    .step-box:nth-child(5) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
}

@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .step-box {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    .step-box:last-child {
        border-bottom: none;
    }
    .works-title {
        font-size: 32px;
    }
}

/* Why Red Dot Section */
.why-section {
    padding: 80px 0;
    background: var(--color-stone);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 50px;
}

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

.why-icon {
    width: 64px;
    height: 64px;
    background: rgba(188, 32, 38, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
}

.why-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.why-item p {
    font-size: 14px;
    color: var(--color-gray-mid);
    line-height: 1.5;
}

@media (max-width: 900px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.footer {
    background: #111111;
    color: rgba(255,255,255,0.6);
    padding: 60px 0 30px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-red);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-icons a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 20px;
}

.footer-links h4 {
    color: white;
    font-size: 14px;
    margin-bottom: 20px;
}

.footer-links a {
    display: block;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 13px;
}

.newsletter-form {
    display: flex;
    border-bottom: 1px solid rgba(255,255,255,0.3);
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 0;
    color: white;
    outline: none;
}

.newsletter-form button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 50px;
    padding-top: 30px;
    text-align: center;
    font-size: 10px;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .purchase-container {
        flex-direction: column;
        text-align: center;
    }
    .purchase-right {
        text-align: center;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--color-red);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    z-index: 99;
    transition: transform 0.3s;
    cursor: pointer;
}

.back-to-top:hover {
    transform: translateY(-5px);
}