/* ===================================
   Photo-Focused Helvetica Style
   sAagara SHOWROOM
   =================================== */

:root {
    --primary-dark: #000000;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --text-secondary: #666666;
    --shadow-subtle: 0 2px 15px rgba(0,0,0,0.06);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
}

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

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--primary-dark);
    background: var(--white);
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    font-weight: 200;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

h1 { font-size: 48px; margin-bottom: 20px; }
h2 { font-size: 32px; margin-bottom: 16px; }
h3 { font-size: 24px; margin-bottom: 12px; }

/* Page Transitions */
.page-transition {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Stagger Animation */
.stagger-item {
    opacity: 0;
    animation: staggerFadeIn 0.6s ease-out forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.05s; }
.stagger-item:nth-child(2) { animation-delay: 0.1s; }
.stagger-item:nth-child(3) { animation-delay: 0.15s; }
.stagger-item:nth-child(4) { animation-delay: 0.2s; }
.stagger-item:nth-child(5) { animation-delay: 0.25s; }
.stagger-item:nth-child(6) { animation-delay: 0.3s; }

@keyframes staggerFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Header */
.header-elegant {
    background: rgba(0,0,0,0.95);
    padding: 20px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-elegant .logo {
    height: 35px;
    filter: invert(1);
    transition: opacity 0.2s;
}

.header-elegant .logo:hover {
    opacity: 0.8;
}

.header-elegant nav a {
    color: var(--white);
    text-decoration: none;
    margin-left: 35px;
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 400;
    transition: opacity 0.2s;
}

.header-elegant nav a:hover {
    opacity: 0.7;
}

/* Hero Section - Full Screen Image */
.hero-elegant {
    height: 100vh;
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-elegant::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.hero-elegant .logo-large {
    height: 100px;
    filter: invert(1);
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.hero-elegant h1 {
    font-size: 56px;
    font-weight: 200;
    letter-spacing: 0.15em;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.hero-elegant p {
    font-size: 16px;
    font-weight: 300;
    letter-spacing: 0.08em;
    opacity: 0.9;
    margin-bottom: 50px;
    position: relative;
    z-index: 2;
}

/* Buttons */
.btn-elegant {
    padding: 16px 45px;
    border: 1px solid var(--white);
    background: transparent;
    color: var(--white);
    border-radius: 0;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-family: 'Helvetica Neue', sans-serif;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

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

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

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

/* Cards - Photo Focused */
.card-elegant {
    background: var(--white);
    border-radius: 0;
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

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

.card-elegant .card-image {
    aspect-ratio: 3/4;
    background: var(--light-gray);
    overflow: hidden;
    position: relative;
}

.card-elegant .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-elegant:hover .card-image img {
    transform: scale(1.05);
}

.card-elegant .card-content {
    padding: 30px;
    background: var(--white);
}

.card-elegant .card-title {
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.card-elegant .card-subtitle {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Container */
.container-elegant {
    max-width: 1600px;
    margin: 0 auto;
    padding: 80px 60px;
}

/* Section Title */
.section-title-elegant {
    text-align: center;
    font-size: 36px;
    font-weight: 200;
    letter-spacing: 0.1em;
    margin-bottom: 60px;
    text-transform: uppercase;
}

/* Grid - Photo Gallery Style */
.grid-elegant {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 40px;
}

/* Loading */
.loading-elegant {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--light-gray);
    border-top-color: var(--primary-dark);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .container-elegant { padding: 60px 30px; }
    .header-elegant { padding: 15px 30px; }
    .header-elegant nav a { margin-left: 20px; font-size: 11px; }
    .hero-elegant h1 { font-size: 36px; }
    .section-title-elegant { font-size: 28px; }
    .grid-elegant { grid-template-columns: 1fr; gap: 30px; }
}
