﻿/* ==========================================
   Duga Parfum - Unified Styles
   Minimalist Luxury + Data-Tech Aesthetic
   ========================================== */

/* ==========================================
   ROOT VARIABLES - DESIGN SYSTEM
   ========================================== */

:root {
    /* Color Palette - Minimalist Luxury + Data-Tech */
    --color-charcoal-dark: #1f2937;
    --color-charcoal-medium: #374151;
    --color-charcoal-light: #4b5563;
    --color-gold-primary: #d4af37;
    --color-gold-light: #e8d5a8;
    --color-gold-dark: #b8941f;
    --color-white: #ffffff;
    --color-off-white: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    
    /* Data-Tech Accent Colors */
    --color-tech-blue: #0066cc;
    --color-tech-cyan: #00d9ff;
    --color-status-success: #10b981;
    --color-status-error: #ef4444;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-secondary: 'Georgia', 'Garamond', serif;
    --font-mono: 'Courier New', 'Monaco', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Responsive Breakpoints */
    --bp-mobile: 480px;
    --bp-tablet: 768px;
    --bp-desktop: 1024px;
    --bp-large: 1440px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--primary-black);
    background-color: var(--white-primary);
    line-height: 1.6;
    font-size: 16px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

button {
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
    transition: all var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

p {
    margin-bottom: var(--spacing-md);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================
   NAVBAR & NAVIGATION
   ========================================== */

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--white-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.navbar-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-black);
    font-family: var(--font-secondary);
    letter-spacing: 1px;
}

.navbar-logo:hover {
    color: var(--accent-gold);
}

.navbar-logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: 4px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-item .nav-link {
    color: var(--primary-black);
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
}

.nav-item .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-gold);
    transition: width var(--transition-fast);
}

.nav-item .nav-link:hover::after {
    width: 100%;
}

.nav-item .nav-link.active {
    color: var(--accent-gold);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger.active {
    position: fixed;
    right: var(--spacing-lg);
    z-index: 1001;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-black);
    margin: 5px auto;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        gap: 0;
        padding: var(--spacing-lg) 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        padding: var(--spacing-md) 0;
        border-bottom: 1px solid var(--gray-light);
    }

    .nav-item .nav-link::after {
        display: none;
    }
}

/* ==========================================
   MAIN & SECTIONS
   ========================================== */

main {
    min-height: calc(100vh - 200px);
}

.section {
    padding: var(--spacing-3xl) var(--spacing-lg);
    max-width: 1440px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-medium);
    font-style: italic;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.section-home {
    padding: 0;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3xl) var(--spacing-lg);
    gap: var(--spacing-3xl);
    background: linear-gradient(135deg, var(--white-secondary) 0%, var(--white-primary) 100%);
}

.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 600px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-black);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

.hero-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-placeholder,
.card-image-placeholder,
.image-placeholder-large,
.product-image-placeholder {
    background: linear-gradient(135deg, var(--accent-light-gold) 0%, var(--gray-light) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-dark);
    font-weight: 500;
    font-size: 1.1rem;
    border: 2px solid var(--accent-gold);
}

.hero-image-placeholder {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

.image-placeholder-large {
    width: 100%;
    aspect-ratio: 4 / 3;
}

.product-image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    margin-bottom: var(--spacing-lg);
}

.card-image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    margin-bottom: var(--spacing-md);
}

/* ==========================================
   CTA BUTTONS
   ========================================== */

.cta-button {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    display: inline-block;
    text-align: center;
    letter-spacing: 0.5px;
}

.cta-button:not(.secondary):not(.primary) {
    background-color: var(--accent-gold);
    color: var(--primary-black);
    border: 2px solid var(--accent-gold);
}

.cta-button:not(.secondary):not(.primary):hover {
    background-color: transparent;
    color: var(--accent-gold);
}

.cta-button.primary {
    background-color: var(--accent-gold);
    color: var(--primary-black);
    border: 2px solid var(--accent-gold);
    font-size: 1.1rem;
    padding: var(--spacing-lg) var(--spacing-2xl);
}

.cta-button.primary:hover {
    background-color: var(--primary-black);
    color: var(--accent-gold);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
}

.cta-button.secondary:hover {
    background-color: var(--accent-gold);
    color: var(--primary-black);
}

/* ==========================================
   RECOMMENDATION CAROUSEL
   ========================================== */

.section-recommendation {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--white-secondary);
}

.recommendation-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.recommendation-card {
    background-color: var(--white-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.recommendation-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.recommendation-card h3 {
    font-size: 1.5rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.recommendation-card p {
    color: var(--gray-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================
   NEW VARIANT SECTION
   ========================================== */

.section-new-variant {
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.new-variant-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    background: linear-gradient(135deg, var(--accent-light-gold) 0%, rgba(212, 175, 55, 0.1) 100%);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-lg);
}

.new-variant-content h2 {
    font-size: 2rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.new-variant-content h3 {
    font-size: 2.5rem;
    color: var(--accent-gold);
    margin-bottom: var(--spacing-lg);
}

.new-variant-content p {
    color: var(--gray-dark);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.new-variant-image {
    display: flex;
    justify-content: center;
}

/* ==========================================
   PRODUCTS SECTION
   ========================================== */

.section-products {
    background-color: var(--white-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.product-card {
    background-color: var(--white-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    padding: var(--spacing-lg);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.product-card .product-title {
    font-size: 1.3rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.product-card .product-description {
    color: var(--gray-medium);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.product-card .product-code {
    font-size: 0.85rem;
    color: var(--accent-gold);
    font-weight: 600;
    letter-spacing: 1px;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

.section-about {
    background-color: var(--white-primary);
}

.about-container {
    max-width: 900px;
    margin: 0 auto;
}

.about-container h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    color: var(--primary-black);
}

.about-article {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--gray-light);
}

.about-article:last-child {
    border-bottom: none;
}

.about-article h3 {
    font-size: 1.8rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-left: var(--spacing-lg);
}

.about-article h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background-color: var(--accent-gold);
    border-radius: 2px;
}

.about-article p {
    color: var(--gray-dark);
    font-size: 1rem;
    line-height: 1.8;
    text-align: justify;
}

.philosophy-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.philosophy-item {
    background: linear-gradient(135deg, var(--white-secondary) 0%, var(--white-primary) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-gold);
}

.philosophy-item h4 {
    font-size: 1.2rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.philosophy-item p {
    color: var(--gray-dark);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.mission-list {
    list-style: none;
    padding: 0;
}

.mission-list li {
    padding: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
    color: var(--gray-dark);
    font-size: 0.95rem;
    line-height: 1.8;
    position: relative;
}

.mission-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: bold;
    font-size: 1.1rem;
}

.approach-highlight {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0.05) 100%);
    border: 1px solid var(--accent-light-gold);
    padding: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.approach-highlight h3 {
    color: var(--accent-gold);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.section-contact {
    background: linear-gradient(135deg, var(--white-secondary) 0%, var(--white-primary) 100%);
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-container h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary-black);
}

.contact-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-3xl);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.contact-card {
    background-color: var(--white-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border-top: 4px solid var(--accent-gold);
}

.contact-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.contact-card h3 {
    font-size: 1.2rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
}

.contact-detail {
    font-size: 1.1rem;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.contact-link {
    display: inline-block;
    color: var(--gray-dark);
    font-size: 0.9rem;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.contact-link:hover {
    background-color: var(--accent-gold);
    color: var(--primary-black);
    border-color: var(--accent-gold);
}

.contact-cta {
    text-align: center;
    padding-top: var(--spacing-2xl);
    border-top: 2px solid var(--gray-light);
}

.contact-cta h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-black);
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background-color: var(--primary-black);
    color: var(--white-primary);
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-lg);
    /* margin-top: var(--spacing-3xl); */
}

.footer-container {
    max-width: 1440px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.footer-section h4 {
    color: var(--accent-gold);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

.footer-links,
.social-links {
    list-style: none;
    padding: 0;
}

.footer-links li,
.social-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a,
.social-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.social-links a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ==========================================
   RESPONSIVE DESIGN (MOBILE-FIRST)
   ========================================== */

@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        min-height: auto;
        padding: var(--spacing-2xl) var(--spacing-lg);
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        align-items: center;
    }

    .hero-visual {
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
    }

    .hero-image-placeholder {
        max-width: 100%;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        max-width: 100%;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .new-variant-container {
        grid-template-columns: 1fr;
    }

    .new-variant-content h3 {
        font-size: 2rem;
    }

    .about-article h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    .section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
        gap: var(--spacing-xl);
    }

    .hero-visual {
        max-width: 360px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-cta .cta-button {
        width: 100%;
        max-width: 320px;
        text-align: center;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    .recommendation-carousel,
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .section-recommendation {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .section-new-variant {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .new-variant-container {
        padding: var(--spacing-xl);
    }

    .new-variant-content h2 {
        font-size: 1.7rem;
    }

    .new-variant-content h3 {
        font-size: 1.75rem;
    }

    .new-variant-image {
        max-width: 380px;
        margin: 0 auto;
    }

    .about-article h3 {
        font-size: 1.3rem;
    }

    .philosophy-items {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        gap: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 1.5rem;
    }

    .navbar-container {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .navbar-logo {
        font-size: 1.1rem;
    }

    .navbar-logo-img {
        height: 30px;
    }

    .section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .hero-visual {
        max-width: 280px;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .new-variant-container {
        padding: var(--spacing-lg);
    }

    .new-variant-content h3 {
        font-size: 1.5rem;
    }

    .hero {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-lg);
    }

    .cta-button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 0.9rem;
    }

    .cta-button.primary {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .recommendation-card,
    .product-card,
    .contact-card {
        padding: var(--spacing-lg);
    }
}

/* ==========================================
   UTILITY CLASSES & ANIMATIONS
   ========================================== */

.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-smooth {
    scroll-behavior: smooth;
}

/* Loading state for dynamic content */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Focus states for accessibility */
a:focus,
button:focus {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* ==========================================
   PREMIUM UI/UX ENHANCEMENTS
   Preloader · Cursor · Progress · Ripple
   Transition · Back-to-Top · Navbar Glass
   ========================================== */

/* ── PRELOADER ─────────────────────────── */

#dp-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: #111827;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .65s ease, visibility .65s ease;
}

#dp-loader.dp-loader--out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.dp-loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    animation: dpLoaderPulse 2s ease-in-out infinite alternate;
}

@keyframes dpLoaderPulse {
    from { transform: scale(1); }
    to   { transform: scale(1.04); }
}

.dp-loader-ring {
    width: 76px;
    height: 76px;
    filter: drop-shadow(0 0 14px rgba(212,175,55,.55));
}

.dp-loader-wordmark {
    font-family: 'Courier New', monospace;
    font-size: 0.72rem;
    letter-spacing: 7px;
    color: #d4af37;
    text-transform: uppercase;
    opacity: .9;
}

.dp-loader-wordmark span {
    display: inline-block;
    animation: dpLetterIn .45s cubic-bezier(.34,1.56,.64,1) both;
}
.dp-loader-d { animation-delay: .05s !important; }
.dp-loader-u { animation-delay: .15s !important; }
.dp-loader-g { animation-delay: .25s !important; }
.dp-loader-a { animation-delay: .35s !important; }

@keyframes dpLetterIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── CUSTOM CURSOR (disabled - using native arrow cursor) ─────── */

/* ── SCROLL PROGRESS BAR ─────────────── */

.dp-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #b8841e, #f5e16b, #d4af37, #e8c860);
    z-index: 9997;
    border-radius: 0 2px 2px 0;
    transition: width .06s linear;
    box-shadow: 0 0 10px rgba(212,175,55,.55);
    pointer-events: none;
}

/* ── NAVBAR GLASS + HIDE ─────────────── */

.navbar {
    transition: transform .35s cubic-bezier(.4,0,.2,1),
                background .3s ease,
                box-shadow .3s ease !important;
}

.navbar.scrolled {
    background: rgba(255,255,255,.88) !important;
    backdrop-filter: blur(14px) saturate(1.6) !important;
    -webkit-backdrop-filter: blur(14px) saturate(1.6) !important;
    box-shadow: 0 2px 24px rgba(0,0,0,.08), 0 1px 0 rgba(212,175,55,.12) !important;
}

.navbar.nav-hidden {
    transform: translateY(-105%) !important;
}

/* ── RIPPLE EFFECT ───────────────────── */

/* Required positioning for ripple host elements */
.cta-button,
.hs-btn,
.rec-nav button,
.slider-btn,
.dp-back-top,
.gallery-arrow {
    position: relative;
    overflow: hidden;
}

.dp-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(212,175,55,.32);
    transform: scale(0);
    animation: dpRipple .6s cubic-bezier(.4,0,.2,1) forwards;
    pointer-events: none;
}

@keyframes dpRipple {
    to {
        transform: scale(1);
        opacity: 0;
    }
}

/* ── BACK TO TOP ─────────────────────── */

.dp-back-top {
    position: fixed;
    bottom: 2.25rem;
    right: 2rem;
    z-index: 500;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1.5px solid rgba(212,175,55,.5);
    background: rgba(17,24,39,.88);
    color: #d4af37;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity .35s ease, visibility .35s ease, transform .35s ease,
                background .22s ease, border-color .22s ease, box-shadow .22s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,.28);
}

.dp-back-top svg {
    width: 17px;
    height: 17px;
}

.dp-back-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dp-back-top:hover {
    background: rgba(212,175,55,.14);
    border-color: #d4af37;
    box-shadow: 0 0 20px rgba(212,175,55,.28), 0 4px 20px rgba(0,0,0,.28);
}

/* ── PAGE TRANSITION OVERLAY ─────────── */

.dp-transition {
    position: fixed;
    inset: 0;
    z-index: 9990;
    background: #111827;
    opacity: 1;
    pointer-events: none;
    transition: opacity .38s ease;
}

.dp-transition.dp-transition--out {
    opacity: 0;
}

/* ── ENHANCED CARD STYLES ────────────── */

.product-card,
.recommendation-card {
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

/* ── FOOTER LINK HOVER UNDERLINE ─────── */

.footer-links a,
.social-links a {
    position: relative;
    display: inline-block;
}

.footer-links a::after,
.social-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-gold);
    transition: width .25s ease;
}

.footer-links a:hover::after,
.social-links a:hover::after {
    width: 100%;
}

/* ── MOBILE BACK-TO-TOP POSITION ─────── */

@media (max-width: 480px) {
    .dp-back-top {
        bottom: 1.25rem;
        right: 1rem;
        width: 40px;
        height: 40px;
    }
}

/* Print styles */
@media print {
    .navbar,
    .footer {
        display: none;
    }

    .section {
        page-break-inside: avoid;
    }
}
