/* ===================================
   Coffee Mugs & Bear Hugs - Custom Styles
   =================================== */

/* CSS Variables */
:root {
    /* Brand Colors */
    --color-primary: #D35400;
    --color-primary-dark: #A04000;
    --color-secondary: #27AE60;
    --color-secondary-dark: #1E8449;
    --color-accent: #F39C12;
    --color-accent-light: #F5B041;

    /* Neutral Colors */
    --color-dark: #2C3E50;
    --color-dark-light: #34495E;
    --color-light: #F8F5F0;
    --color-cream: #FDF5E6;
    --color-white: #FFFFFF;

    /* Warm Earth Tones */
    --color-warm-brown: #8B4513;
    --color-warm-tan: #D2B48C;
    --color-forest-green: #228B22;
    --color-mars-orange: #E67E22;
    --color-mammoth-green: #2E7D32;

    /* Typography */
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Poppins', sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --section-padding-sm: 60px;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-md: 0 5px 25px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 50px rgba(0,0,0,0.2);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 15px;
    --radius-lg: 25px;
    --radius-full: 50px;
}

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

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

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
}

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

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

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-light);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* ===================================
   Preloader
   =================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader {
    text-align: center;
}

.coffee-cup {
    position: relative;
    width: 60px;
    height: 50px;
    background: var(--color-primary);
    border-radius: 0 0 30px 30px;
    margin: 0 auto;
}

.coffee-cup::before {
    content: '';
    position: absolute;
    right: -20px;
    top: 10px;
    width: 20px;
    height: 25px;
    border: 4px solid var(--color-primary);
    border-left: none;
    border-radius: 0 20px 20px 0;
}

.steam {
    position: absolute;
    top: -30px;
    width: 8px;
    height: 20px;
    background: var(--color-warm-tan);
    border-radius: 50%;
    opacity: 0;
    animation: steam 2s infinite;
}

.steam:nth-child(1) {
    left: 15px;
    animation-delay: 0s;
}

.steam:nth-child(2) {
    left: 27px;
    animation-delay: 0.3s;
}

.steam:nth-child(3) {
    left: 39px;
    animation-delay: 0.6s;
}

@keyframes steam {
    0% {
        transform: translateY(0) scaleX(1);
        opacity: 0;
    }
    15% {
        opacity: 1;
    }
    50% {
        transform: translateY(-20px) scaleX(1.5);
        opacity: 0.5;
    }
    100% {
        transform: translateY(-40px) scaleX(2);
        opacity: 0;
    }
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    padding: 15px 0;
    transition: var(--transition-medium);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
}

.navbar.scrolled .navbar-brand {
    color: var(--color-dark);
}

.brand-icon {
    font-size: 1.8rem;
    margin-right: 10px;
    color: var(--color-primary);
}

.navbar-nav .nav-link {
    color: var(--color-white);
    font-weight: 500;
    padding: 8px 18px;
    margin: 0 2px;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.navbar.scrolled .navbar-nav .nav-link {
    color: var(--color-dark);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

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

.nav-btn {
    padding: 10px 25px !important;
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: var(--radius-full);
}

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

.navbar-toggler {
    border: none;
    padding: 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
}

.navbar.scrolled .navbar-toggler {
    background: var(--color-light);
}

.navbar-toggler-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-toggler-icon i {
    color: var(--color-white);
    font-size: 1.2rem;
}

.navbar.scrolled .navbar-toggler-icon i {
    color: var(--color-dark);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(44, 62, 80, 0.9) 0%,
        rgba(44, 62, 80, 0.7) 40%,
        rgba(44, 62, 80, 0.3) 70%,
        transparent 100%
    );
}

.hero-content {
    padding: 120px 0 80px;
}

.hero-tagline {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 15px;
    line-height: 1.1;
}

.hero-title .highlight {
    color: var(--color-accent);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-cream);
    margin-bottom: 15px;
}

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

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 500px;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.hero-buttons .btn {
    padding: 15px 35px;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.hero-buttons .btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.hero-buttons .btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(211, 84, 0, 0.4);
}

.hero-buttons .btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-dark);
    transform: translateY(-3px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.scroll-indicator a {
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--color-white);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-white);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

.scroll-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

/* ===================================
   Section Styles
   =================================== */
.section-padding {
    padding: var(--section-padding) 0;
}

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.section-label.light {
    background: rgba(255, 255, 255, 0.2);
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

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

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

.section-subtitle.light {
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================
   Story Section
   =================================== */
.story-section {
    background: var(--color-white);
}

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

.story-image {
    width: 100%;
    height: auto;
    transition: var(--transition-slow);
}

.story-image-wrapper:hover .story-image {
    transform: scale(1.05);
}

.story-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.story-badge i {
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.story-content {
    padding-left: 30px;
}

.story-content .lead {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.story-content p {
    margin-bottom: 15px;
    color: var(--color-dark-light);
}

.story-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-text h5 {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.feature-text p {
    margin: 0;
    font-size: 0.9rem;
}

/* ===================================
   Features Section
   =================================== */
.bg-pattern {
    background-color: var(--color-cream);
    background-image: url('../images/pattern-bg.png');
    background-size: 400px;
    background-repeat: repeat;
    background-blend-mode: soft-light;
}

.feature-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: var(--color-white);
    font-size: 2rem;
    transition: var(--transition-fast);
}

.feature-card:hover .feature-card-icon {
    transform: rotateY(180deg);
}

.feature-card h4 {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--color-dark-light);
    margin: 0;
}

/* ===================================
   Mugs Section
   =================================== */
.mugs-section {
    background: var(--color-white);
}

.featured-pair {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--color-accent);
    color: var(--color-dark);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 2;
}

.featured-pair-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.featured-pair:hover .featured-pair-image {
    transform: scale(1.05);
}

.featured-pair-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(44, 62, 80, 0.95));
    padding: 60px 30px 30px;
    color: var(--color-white);
    text-align: center;
}

.featured-pair-overlay h3 {
    color: var(--color-white);
    margin-bottom: 10px;
}

.featured-pair-overlay p {
    margin-bottom: 20px;
    opacity: 0.9;
}

/* Mug Cards */
.mug-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
}

.mug-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.mug-card-image {
    position: relative;
    height: 350px;
    overflow: hidden;
}

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

.mug-card:hover .mug-card-image img {
    transform: scale(1.1);
}

.mug-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.mars-card .mug-tag {
    background: var(--color-mars-orange);
    color: var(--color-white);
}

.mammoth-card .mug-tag {
    background: var(--color-mammoth-green);
    color: var(--color-white);
}

.mug-card-content {
    padding: 25px;
}

.mug-card-content h4 {
    font-family: var(--font-secondary);
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.mug-card-content p {
    color: var(--color-dark-light);
    margin-bottom: 20px;
}

.mug-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* Pair Deal */
.pair-deal {
    background: linear-gradient(135deg, var(--color-dark), var(--color-dark-light));
    color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.pair-deal h3 {
    color: var(--color-white);
    margin-bottom: 10px;
}

.pair-deal p {
    opacity: 0.9;
    margin: 0;
}

.pair-price {
    margin-bottom: 15px;
}

.pair-price .original {
    text-decoration: line-through;
    opacity: 0.6;
    margin-right: 10px;
}

.pair-price .sale {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-accent);
}

/* ===================================
   About Section
   =================================== */
.about-section {
    background: var(--color-cream);
}

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

.about-image {
    width: 100%;
    height: auto;
}

.about-content {
    padding-right: 30px;
}

.about-content .lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 15px;
    color: var(--color-dark-light);
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

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

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-dark-light);
}

/* ===================================
   Testimonials Section
   =================================== */
.bg-warm {
    background: linear-gradient(135deg, var(--color-warm-tan) 0%, var(--color-cream) 100%);
}

.testimonial-card {
    background: var(--color-white);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    height: 100%;
    transition: var(--transition-medium);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    margin-bottom: 20px;
    color: var(--color-accent);
}

.testimonial-stars i {
    margin-right: 3px;
}

.testimonial-text {
    font-style: italic;
    color: var(--color-dark-light);
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.author-info h6 {
    font-family: var(--font-secondary);
    margin-bottom: 2px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--color-dark-light);
}

/* ===================================
   Newsletter Section
   =================================== */
.newsletter-section {
    background: var(--color-white);
}

.newsletter-wrapper {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: 50px;
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

.newsletter-wrapper h3 {
    color: var(--color-white);
    margin-bottom: 10px;
}

.newsletter-wrapper p {
    opacity: 0.9;
    margin: 0;
}

.newsletter-form .input-group {
    max-width: 500px;
    margin-left: auto;
}

.newsletter-form .form-control {
    padding: 15px 25px;
    border: none;
    border-radius: var(--radius-full) 0 0 var(--radius-full);
    font-size: 1rem;
}

.newsletter-form .form-control:focus {
    box-shadow: none;
}

.newsletter-form .btn {
    padding: 15px 30px;
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
    background: var(--color-dark);
    border: none;
}

.newsletter-form .btn:hover {
    background: var(--color-dark-light);
}

/* ===================================
   Contact Section
   =================================== */
.bg-dark-warm {
    background: linear-gradient(135deg, var(--color-dark), #1a252f);
}

.contact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 35px;
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--color-white);
    transition: var(--transition-medium);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

.contact-card h5 {
    color: var(--color-white);
    margin-bottom: 10px;
}

.contact-card p {
    opacity: 0.9;
    margin: 0;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.contact-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    padding: 15px 20px;
    border-radius: var(--radius-md);
}

.contact-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contact-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-primary);
    box-shadow: none;
    color: var(--color-white);
}

.contact-form textarea {
    resize: none;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 20px;
}

.footer-brand h4 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-brand p {
    opacity: 0.8;
    margin-bottom: 10px;
}

.footer-brand .tagline {
    font-style: italic;
    color: var(--color-accent);
}

.footer h5 {
    color: var(--color-white);
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-primary);
    padding-left: 5px;
}

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

.footer-social a {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer hr {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 40px 0 20px;
}

.footer-bottom p {
    opacity: 0.7;
    margin: 0;
    font-size: 0.9rem;
}

.footer-bottom a {
    opacity: 0.7;
    margin-left: 20px;
    font-size: 0.9rem;
}

.footer-bottom a:hover {
    opacity: 1;
    color: var(--color-primary);
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-fast);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-5px);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    font-family: var(--font-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
}

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

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

.btn-warning {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-dark);
}

.btn-warning:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: var(--color-dark);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ===================================
   Responsive Styles
   =================================== */
@media (max-width: 1199.98px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .section-title {
        font-size: 2.4rem;
    }
}

@media (max-width: 991.98px) {
    :root {
        --section-padding: 80px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .navbar-collapse {
        background: var(--color-white);
        padding: 20px;
        border-radius: var(--radius-md);
        margin-top: 15px;
        box-shadow: var(--shadow-md);
    }

    .navbar-nav .nav-link {
        color: var(--color-dark);
        padding: 12px 20px;
    }

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

    .story-content,
    .about-content {
        padding: 0;
    }

    .about-stats {
        justify-content: center;
    }
}

@media (max-width: 767.98px) {
    :root {
        --section-padding: 60px;
    }

    .hero-content {
        padding: 100px 0 60px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-overlay {
        background: linear-gradient(
            180deg,
            rgba(44, 62, 80, 0.85) 0%,
            rgba(44, 62, 80, 0.7) 100%
        );
    }

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

    .about-stats {
        flex-wrap: wrap;
        gap: 30px;
    }

    .stat-item {
        flex: 0 0 calc(50% - 15px);
    }

    .featured-pair-image {
        height: 300px;
    }

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

    .newsletter-wrapper {
        padding: 30px;
        text-align: center;
    }

    .newsletter-form .input-group {
        flex-direction: column;
        gap: 10px;
    }

    .newsletter-form .form-control {
        border-radius: var(--radius-full);
    }

    .newsletter-form .btn {
        border-radius: var(--radius-full);
        width: 100%;
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons .btn {
        padding: 12px 25px;
        font-size: 0.95rem;
        width: 100%;
    }

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

    .stat-number {
        font-size: 2rem;
    }

    .mug-card-image {
        height: 280px;
    }

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

    .footer-bottom a {
        display: block;
        margin: 10px 0 0 0;
    }
}

/* ===================================
   Utility Classes
   =================================== */
.text-primary {
    color: var(--color-primary) !important;
}

.bg-primary {
    background-color: var(--color-primary) !important;
}

.overflow-hidden {
    overflow: hidden;
}

/* Smooth reveal animation for AOS */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}