:root {
    --primary: #FF5A5F;
    --primary-hover: #ff383e;
    --bg-color: #f7f9fc;
    --card-bg: #ffffff;
    --text-main: #2b2b2b;
    --text-muted: #6b7280;
    --bizum-color: #00B4A0;
    --border-radius: 16px;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --card-bg: #1e1e1e;
        --text-main: #f3f4f6;
        --text-muted: #9ca3af;
        --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    }
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

h1 span {
    color: var(--primary);
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(255,90,95,0.1) 0%, rgba(247,249,252,0) 100%);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 2rem;
}

/* Gallery / Slider */
.gallery-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    aspect-ratio: 4/3;
    background: #000;
}

.slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.8);
    color: #333;
    font-size: 1.2rem;
    cursor: pointer;
    backdrop-filter: blur(4px);
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: white;
    transform: scale(1.1);
}

/* Content Area */
.content {
    margin-top: -3rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    position: relative;
    z-index: 10;
}

.card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

/* Story Section */
.highlight-box {
    background: rgba(255, 90, 95, 0.05);
    border-left: 4px solid var(--primary);
    padding: 1.5rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    margin: 2rem 0;
}

.highlight-box p {
    margin: 0;
    font-size: 1.15rem;
}

.urgent {
    color: var(--primary);
    font-size: 1.2rem;
}

.call-to-action {
    font-weight: 700;
    font-size: 1.3rem;
    margin-top: 2rem;
    text-align: center;
}

/* Donation Section */
.bizum-card {
    border: 2px solid var(--bizum-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: 1.5rem 0;
    text-align: center;
    background: var(--card-bg);
}

.bizum-header {
    background: var(--bizum-color);
    padding: 1rem;
    color: white;
}

.bizum-logo {
    font-weight: 800;
    font-size: 2rem;
    letter-spacing: -1px;
}

.bizum-body {
    padding: 2rem;
}

.bizum-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.bizum-number-container {
    background: rgba(0, 180, 160, 0.1);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.bizum-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bizum-color);
    letter-spacing: 2px;
}

.donation-note {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(0,0,0,0.03);
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
}

.donation-note svg {
    flex-shrink: 0;
    color: var(--text-muted);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(255, 90, 95, 0.4);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 90, 95, 0.5);
}

.btn-large {
    font-size: 1.2rem;
    padding: 1.2rem 3rem;
}

.copy-feedback {
    color: #10b981;
    font-size: 0.9rem;
    margin-top: 1rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.copy-feedback.show {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .content {
        grid-template-columns: 1fr;
        margin-top: 0;
    }
    
    h1 {
        font-size: 2.8rem;
    }
}