/* ===================================
   EPHRATA CURTAINS - STYLES
   Timeless Threads Design System
   =================================== */

/* CSS Variables */
:root {
    --color-charcoal: #1a1a1a;
    --color-charcoal-light: #2d2d2d;
    --color-cream: #f5f0e8;
    --color-cream-dark: #e8e0d4;
    --color-gold: #c9a962;
    --color-gold-light: #d4bc7d;
    --color-gold-dark: #a88a42;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #ffffff;
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, sans-serif;
    
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-charcoal);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===================================
   VIDEO INTRO
   =================================== */
.video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    background: var(--color-charcoal);
    transition: opacity 2s var(--transition-smooth), 
                filter 2.5s var(--transition-smooth);
}

.video-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Color shift: red → brown/gold tone */
    filter: sepia(40%) saturate(120%) hue-rotate(-10deg) brightness(0.95);
    transition: filter 2.5s var(--transition-smooth);
}

.video-container.faded {
    opacity: 0.15;
    filter: brightness(0.3) saturate(0.5);
    z-index: 0;
    pointer-events: none;
}

.video-container.faded video {
    filter: sepia(20%) saturate(80%) hue-rotate(-10deg) brightness(0.5);
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    transition: all 0.4s var(--transition-smooth);
    opacity: 0;
    transform: translateY(-20px);
}

.navbar.visible {
    opacity: 1;
    transform: translateY(0);
}

.navbar.scrolled {
    background: linear-gradient(180deg, rgba(26, 26, 26, 0.9) 0%, rgba(26, 26, 26, 0.8) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem 0;
}

.nav-container {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-cream);
    letter-spacing: 2px;
}

.logo-sub {
    font-size: 0.65rem;
    color: var(--color-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-cream);
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width 0.3s ease;
}

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

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

.nav-link.nav-cta {
    padding: 10px 24px;
    border: 1px solid var(--color-gold);
    border-radius: 30px;
    color: var(--color-gold);
    transition: all 0.3s ease;
}

.nav-link.nav-cta::after {
    display: none;
}

.nav-link.nav-cta:hover {
    background: var(--color-gold);
    color: var(--color-charcoal);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-cream);
    transition: all 0.3s ease;
}

/* ===================================
   MAIN CONTENT
   =================================== */
.main-content {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s var(--transition-smooth),
                transform 1s var(--transition-smooth);
    pointer-events: none;
}

.main-content.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem;
    position: relative;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(26, 26, 26, 0.3) 50%,
        rgba(26, 26, 26, 0.8) 100%
    );
}

.hero-content {
    max-width: 900px;
}

.hero-tagline {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    color: var(--color-cream);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    color: rgba(245, 240, 232, 0.8);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    color: var(--color-gold);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg, var(--color-gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
}

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

.btn-primary:hover {
    background: var(--color-gold);
    color: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 169, 98, 0.3);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--color-white);
    border: none;
    padding: 14px 32px;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp svg {
    width: 20px;
    height: 20px;
}

/* ===================================
   SECTION STYLES
   =================================== */
.section-tagline {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    color: var(--color-charcoal);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-text-light);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ===================================
   HERITAGE SECTION
   =================================== */
.heritage {
    background: var(--color-cream);
    padding: 8rem 0;
}

.heritage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.heritage-text {
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.heritage-text.highlight {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-charcoal);
    border-left: 3px solid var(--color-gold);
    padding-left: 1.5rem;
    margin-top: 2rem;
}

.heritage-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-cream-dark);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-gold-dark);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.heritage-visual {
    position: relative;
}

.heritage-image-stack {
    position: relative;
    height: 500px;
}

.heritage-image {
    position: absolute;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.heritage-image-1 {
    width: 70%;
    height: 350px;
    top: 0;
    left: 0;
    z-index: 1;
}

.heritage-image-2 {
    width: 70%;
    height: 350px;
    bottom: 0;
    right: 0;
    z-index: 2;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-charcoal-light), var(--color-charcoal));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-cream);
    font-family: var(--font-heading);
    font-size: 1.2rem;
}

.image-placeholder small {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--color-gold);
    margin-top: 0.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
    background: var(--color-white);
    padding: 8rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.service-card {
    background: var(--color-cream);
    padding: 3rem 2.5rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.4s var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    color: var(--color-gold);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 1rem;
}

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

/* ===================================
   COLLECTION SECTION
   =================================== */
.collection {
    background: var(--color-charcoal);
    padding: 8rem 0;
}

.collection .section-tagline,
.collection .section-title {
    color: var(--color-cream);
}

.collection .section-subtitle {
    color: rgba(245, 240, 232, 0.7);
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: 1.5rem;
}

.collection-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

.collection-item-large {
    grid-row: span 2;
}

.collection-item-wide {
    grid-column: span 2;
}

.collection-image {
    width: 100%;
    height: 100%;
}

.collection-image .image-placeholder {
    transition: transform 0.6s var(--transition-smooth);
}

.collection-image .image-placeholder.light {
    background: linear-gradient(135deg, #e8e0d4, #d4c9b8);
    color: var(--color-charcoal);
}

.collection-image .image-placeholder.dark {
    background: linear-gradient(135deg, #2d2d2d, #1a1a1a);
}

.collection-image .image-placeholder.modern {
    background: linear-gradient(135deg, #4a4a4a, #333);
}

.collection-image .image-placeholder.traditional {
    background: linear-gradient(135deg, #8b4513, #654321);
}

.collection-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(26, 26, 26, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.collection-item:hover .collection-overlay {
    opacity: 1;
}

.collection-item:hover .image-placeholder {
    transform: scale(1.1);
}

.collection-overlay h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-cream);
    margin-bottom: 0.5rem;
}

.collection-overlay p {
    font-size: 0.9rem;
    color: rgba(245, 240, 232, 0.7);
    margin-bottom: 1rem;
}

.collection-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gold);
    letter-spacing: 1px;
    transition: transform 0.3s ease;
    display: inline-block;
}

.collection-item:hover .collection-link {
    transform: translateX(5px);
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    background: var(--color-cream);
    padding: 8rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-text {
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.contact-details {
    margin-bottom: 2.5rem;
}

.contact-item {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 24px;
    height: 24px;
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-item h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: 0.3rem;
}

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

.map-container {
    width: 100%;
    height: 450px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    filter: grayscale(20%);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--color-charcoal);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(245, 240, 232, 0.1);
}

.footer-brand .logo-text {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(245, 240, 232, 0.6);
    max-width: 250px;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(245, 240, 232, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-gold);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(245, 240, 232, 0.2);
    border-radius: 50%;
    color: var(--color-cream);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-charcoal);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 2rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(245, 240, 232, 0.5);
}

.footer-craft {
    color: rgba(245, 240, 232, 0.7) !important;
}

/* ===================================
   ANIMATIONS
   =================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--transition-smooth),
                transform 0.8s var(--transition-smooth);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animations */
.services-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.services-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }

.collection-grid .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.collection-grid .animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.collection-grid .animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .heritage-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .heritage-image-stack {
        height: 400px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .collection-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: repeat(3, 250px);
    }
    
    .collection-item-large {
        grid-row: span 1;
    }
    
    .collection-item-wide {
        grid-column: span 2;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .map-container {
        height: 350px;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Overlay */
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        background: linear-gradient(135deg, var(--color-charcoal) 0%, #0d0d0d 100%);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s var(--transition-smooth),
                    visibility 0.4s var(--transition-smooth);
        z-index: 100;
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu li {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }
    
    .nav-menu.active li {
        opacity: 1;
        transform: translateY(0);
    }
    
    .nav-menu.active li:nth-child(1) { transition-delay: 0.1s; }
    .nav-menu.active li:nth-child(2) { transition-delay: 0.15s; }
    .nav-menu.active li:nth-child(3) { transition-delay: 0.2s; }
    .nav-menu.active li:nth-child(4) { transition-delay: 0.25s; }
    
    .nav-menu .nav-link {
        font-family: var(--font-heading);
        font-size: 2rem;
        font-weight: 500;
        padding: 1rem 2rem;
        display: block;
        text-align: center;
        letter-spacing: 1px;
    }
    
    .nav-menu .nav-link::after {
        bottom: 8px;
        height: 2px;
    }
    
    .nav-menu .nav-link.nav-cta {
        margin-top: 2rem;
        font-family: var(--font-body);
        font-size: 0.9rem;
        padding: 14px 36px;
        border-width: 2px;
    }
    
    /* Hamburger Toggle */
    .nav-toggle {
        display: flex;
        z-index: 101;
        width: 30px;
        height: 24px;
        position: relative;
    }
    
    .nav-toggle span {
        position: absolute;
        width: 100%;
        height: 2px;
        background: var(--color-cream);
        border-radius: 2px;
        transition: all 0.3s var(--transition-smooth);
        left: 0;
    }
    
    .nav-toggle span:nth-child(1) { top: 0; }
    .nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
    .nav-toggle span:nth-child(3) { bottom: 0; }
    
    .nav-toggle.active span:nth-child(1) {
        top: 50%;
        transform: translateY(-50%) rotate(45deg);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(10px);
    }
    
    .nav-toggle.active span:nth-child(3) {
        bottom: 50%;
        transform: translateY(50%) rotate(-45deg);
    }
    
    /* Mobile Menu Decoration */
    .nav-menu::before {
        content: 'Ephrata';
        position: absolute;
        top: 2rem;
        left: 50%;
        transform: translateX(-50%);
        font-family: var(--font-heading);
        font-size: 1.5rem;
        color: var(--color-gold);
        letter-spacing: 3px;
        opacity: 0.3;
    }
    
    .nav-menu::after {
        content: 'Est. 1950';
        position: absolute;
        bottom: 2rem;
        left: 50%;
        transform: translateX(-50%);
        font-size: 0.75rem;
        color: var(--color-gold);
        letter-spacing: 4px;
        text-transform: uppercase;
        opacity: 0.5;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .heritage,
    .services,
    .collection,
    .contact {
        padding: 5rem 0;
    }
    
    .heritage-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .heritage-image-stack {
        height: 300px;
    }
    
    .heritage-image-1,
    .heritage-image-2 {
        width: 80%;
        height: 200px;
    }
    
    .collection-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 220px);
    }
    
    .collection-item-large,
    .collection-item-wide {
        grid-row: span 1;
        grid-column: span 1;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-brand p {
        max-width: 100%;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}