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

:root {
    --color-bg: #fafafa;
    --color-bg-alt: #f5f5f5;
    --color-text: #1a1a1a;
    --color-text-muted: #666666;
    --color-text-light: #999999;
    --color-accent: #2c2c2c;
    --color-accent-warm: #8b7355;
    --color-accent-warm-dim: rgba(139, 115, 85, 0.35);
    --color-accent-warm-faint: rgba(139, 115, 85, 0.15);
    --color-accent-dark: #3D2B1F;
    --color-border: #e5e5e5;
    --color-white: #ffffff;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    --max-width: 1200px;
    --border-radius: 12px;

    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
    transition: background 0.4s ease, border-color 0.4s ease;
}

.header.scrolled {
    background: rgba(250, 250, 250, 0.97);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-svg {
    height: 70px;
    width: auto;
    animation: logoFadeIn 1s ease-out;
}

@keyframes logoFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.header-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-accent-dark);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.nav-link:hover {
    transform: scale(1.1);
}

.language-switcher {
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    padding: 0.5rem 0.25rem;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.lang-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent-dark);
    transition: var(--transition);
}

.lang-btn.active {
    color: var(--color-accent-dark);
    font-weight: 600;
}

.lang-btn.active::after {
    width: 100%;
}

.lang-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.lang-btn:not(:disabled):hover {
    color: var(--color-accent-dark);
}

.lang-btn:not(:disabled):hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 90px var(--spacing-md) 90px;
    margin-top: 0;
    background: linear-gradient(rgba(250, 250, 250, 0.75), rgba(245, 245, 245, 0.8)), url('images/photo.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.hero-title {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.hero-abbr {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 600;
    color: var(--color-accent-dark);
    letter-spacing: 0.1em;
    line-height: 1;
    text-shadow: 0 0 8px #fff, 0 0 8px #fff, 0 0 12px #fff;
    opacity: 0;
}

.hero-separator {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-warm), var(--color-accent-warm-faint));
    border-radius: 2px;
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left center;
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 5vw, 4rem);
    font-weight: 400;
    color: var(--color-accent-dark);
    letter-spacing: 0.02em;
    line-height: 1.2;
    text-shadow: 0 0 8px #fff, 0 0 8px #fff, 0 0 12px #fff;
    opacity: 0;
    clip-path: inset(0 100% 0 0);
}

/* Hero entrance animation keyframes */
@keyframes heroFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes heroAbbrSlide {
    from { transform: translateX(var(--hero-abbr-offset, 0)); }
    to { transform: translateX(0); }
}

@keyframes heroSeparatorReveal {
    from { opacity: 0; transform: scaleX(0); }
    to { opacity: 1; transform: scaleX(1); }
}

@keyframes heroNameReveal {
    from { opacity: 0; clip-path: inset(0 100% 0 0); }
    to { opacity: 1; clip-path: inset(0 0% 0 0); }
}

/* Desktop: cinematic sequence triggered by .play on .hero-title */
.hero-title.play .hero-abbr {
    animation: heroFadeIn 0.8s ease-out 0.1s both,
               heroAbbrSlide 0.8s ease-in-out 1.1s forwards;
}

.hero-title.play .hero-separator {
    animation: heroSeparatorReveal 0.4s ease-out 1.9s both;
}

.hero-title.play .hero-name {
    animation: heroNameReveal 1s ease-out 2.3s both;
}

/* Section Titles */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-accent-dark);
}

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
    position: relative;
}

.about-grid {
    display: grid;
    gap: var(--spacing-md);
    max-width: 800px;
    margin: 0 auto;
}

.about-card {
    position: relative;
    padding: var(--spacing-lg);
    padding-left: calc(var(--spacing-lg) + 4px);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.4s ease, border-color 0.4s ease;
    border-left: 4px solid transparent;
    opacity: 0;
    transform: translateY(30px);
}

.about-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.about-card:nth-child(1) { transition-delay: 0s; }
.about-card:nth-child(2) { transition-delay: 0.1s; }
.about-card:nth-child(3) { transition-delay: 0.2s; }
.about-card:nth-child(4) { transition-delay: 0.3s; }

.about-card.animate-in:hover {
    transform: translateY(-4px) translateX(4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-left-color: var(--color-accent-warm);
    opacity: 1;
}

.about-card:hover .card-title {
    color: var(--color-accent-warm);
}

.about-card:hover .card-title::after {
    width: 60px;
    background: var(--color-accent-warm);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--color-accent-dark);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    transition: var(--transition);
}

.card-title::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-accent-warm-dim);
    transition: width 0.4s ease, background 0.4s ease;
}

.about-card p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* Mobile scroll focus animation */
.about-card.in-view {
    opacity: 1;
    border-left-color: var(--color-accent-warm);
}

.about-card.in-view .card-title {
    color: var(--color-accent-warm);
}

.about-card.in-view .card-title::after {
    width: 60px;
    background: var(--color-accent-warm);
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.4s ease, border-color 0.4s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.service-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card:nth-child(1) { transition-delay: 0s; }
.service-card:nth-child(2) { transition-delay: 0.15s; }

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-warm), var(--color-accent-warm-faint));
    opacity: 0;
    transition: var(--transition);
}

.service-card.animate-in:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-accent-dark);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    color: var(--color-accent-warm);
}

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

.service-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.service-time {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-accent-warm);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-accent-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.25rem 0;
    border-bottom: 2px solid var(--color-accent-dark);
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--color-accent-warm);
    border-bottom-color: var(--color-accent-warm);
}

.service-link .icon-small {
    width: 18px;
    height: 18px;
}

.service-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Location Section */
.location {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.address {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-accent-warm);
}

.address-text {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
}

.address-city {
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-accent-dark);
    border: 2px solid var(--color-accent-dark);
    border-radius: var(--border-radius);
    transition: var(--transition);
    width: fit-content;
}

.map-link:hover {
    background: var(--color-accent-warm);
    border-color: var(--color-accent-warm);
    color: var(--color-white);
}

.icon-small {
    width: 16px;
    height: 16px;
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    display: block;
}

/* Bank Section */
.bank {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-alt);
}

.donate-wrapper {
    max-width: 500px;
    margin: 0 auto;
}

.donate-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    background: var(--color-accent-dark);
    border: 2px solid var(--color-accent-dark);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.donate-toggle:hover {
    background: var(--color-accent-warm);
    border-color: var(--color-accent-warm);
}

.donate-toggle.active {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom: 2px solid var(--color-border);
}

.donate-icon {
    width: 24px;
    height: 24px;
    color: var(--color-white);
    transition: var(--transition);
}

.donate-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-white);
}

.donate-chevron {
    width: 20px;
    height: 20px;
    color: var(--color-white);
    transition: transform 0.3s ease;
}

.donate-toggle.active .donate-chevron {
    transform: rotate(180deg);
}

.donate-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, border-width 0s 0.4s;
    background: var(--color-bg);
    border: 0 solid var(--color-accent-dark);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.donate-content.open {
    max-height: 300px;
    border-width: 0 2px 2px;
    transition: max-height 0.4s ease, border-width 0s;
}

.bank-details {
    padding: var(--spacing-md) var(--spacing-lg);
}

.bank-row {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    gap: var(--spacing-sm);
}

.bank-row:last-child {
    border-bottom: none;
}

.bank-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.bank-value {
    font-weight: 500;
    color: var(--color-text);
    font-family: var(--font-body);
    text-align: right;
}

.bank-value--iban {
    font-size: 0.75rem;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-warm), var(--color-accent-warm-faint));
    opacity: 0;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.contact-item:hover::before {
    opacity: 1;
}

.contact-item:hover .contact-icon {
    color: var(--color-accent-warm);
}

.contact-icon {
    width: 32px;
    height: 32px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent-dark);
    transition: var(--transition);
}

.contact-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
}

.contact-value {
    font-weight: 500;
    color: var(--color-text);
}

.contact-name {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 0.15rem;
}


/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        padding: var(--spacing-sm);
    }

    .header-nav {
        display: none;
    }

    .logo-svg {
        height: 40px;
    }

    .lang-btn {
        padding: 0.3rem 0.5rem;
        font-size: 0.7rem;
    }

    .hero {
        height: 100vh;
        padding: 70px var(--spacing-md) 70px;
        margin-top: 0;
    }

    .hero-title {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .hero-abbr {
        font-size: clamp(4rem, 18vw, 6rem);
        text-align: center;
    }

    .hero-name {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
        text-align: center;
    }

    /* Mobile hero: simple sequential fades */
    .hero-title.play .hero-abbr {
        animation: heroFadeIn 0.6s ease-out 0.1s both;
    }

    .hero-title.play .hero-separator {
        animation: heroSeparatorReveal 0.4s ease-out 0.8s both;
    }

    .hero-title.play .hero-name {
        animation: heroNameReveal 0.6s ease-out 1.4s both;
    }

    .about-card {
        padding: var(--spacing-md);
        padding-left: calc(var(--spacing-md) + 4px);
        opacity: 0.7;
        transform: translateX(-10px);
        transition: transform 0.5s ease, opacity 0.5s ease, border-color 0.5s ease;
    }

    .about-card.in-view {
        opacity: 1;
        transform: translateX(0);
    }

    .card-title {
        font-size: 1.5rem;
    }

    .about-card p {
        font-size: 1rem;
    }

    .location-content {
        grid-template-columns: 1fr;
    }

    .map-container {
        order: -1;
    }

    .bank-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .bank-value {
        text-align: left;
    }

    .donate-content.open {
        max-height: 500px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-item {
        padding: var(--spacing-md);
    }

    .back-to-top {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .hero-abbr {
        font-size: 4rem;
        letter-spacing: 0.1em;
    }

    .hero-name {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .address-text {
        font-size: 1.25rem;
    }

    .bank-label {
        font-size: 0.75rem;
    }

    .bank-value {
        font-size: 0.9rem;
    }

    .bank-value--iban {
        font-size: 0.82rem;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-accent-dark);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent-dark);
    transition: var(--transition);
}

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

.back-to-top:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
}

.back-to-top:hover svg {
    color: var(--color-white);
}

/* Smooth scrolling offset for fixed header */
section[id] {
    scroll-margin-top: 100px;
}