/* ==========================================
   Crema & Co. — Main Stylesheet
   ========================================== */

:root {
    --cream:      #faf7f2;
    --warm-white: #f5f0e8;
    --gold:       #c8a97e;
    --gold-dark:  #a8845a;
    --brown:      #3d2b1f;
    --brown-mid:  #6b4c35;
    --text:       #2c1f14;
    --text-mid:   #5a4035;
    --text-light: #9a7b6a;
    --border:     #e8ddd0;
    --shadow:     rgba(61, 43, 31, 0.08);
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans:  'Inter', system-ui, sans-serif;
    --radius:     12px;
    --radius-lg:  20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--cream);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

em {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--gold-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 100px 0; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gold);
    color: var(--brown);
    border-color: var(--gold);
}

.btn-primary:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200, 169, 126, 0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--cream);
    border-color: rgba(255,255,255,0.4);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
}

/* ---- Section Headers ---- */
.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-dark);
    margin-bottom: 16px;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.2;
    color: var(--brown);
    margin-bottom: 20px;
}

.section-header p {
    color: var(--text-mid);
    font-size: 17px;
}

/* ==================== NAVBAR ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(250, 247, 242, 0.95);
    backdrop-filter: blur(20px);
    padding: 14px 0;
    box-shadow: 0 2px 24px var(--shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--cream);
    transition: var(--transition);
}

.navbar.scrolled .nav-logo { color: var(--brown); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    transition: var(--transition);
}

.navbar.scrolled .nav-links a { color: var(--text-mid); }
.nav-links a:hover { color: var(--gold); }

.nav-cta {
    background: var(--gold) !important;
    color: var(--brown) !important;
    padding: 10px 22px;
    border-radius: 50px;
    font-weight: 600 !important;
}

.nav-cta:hover {
    background: var(--gold-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(200, 169, 126, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--cream);
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span { background: var(--brown); }

/* ==================== HERO ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--brown);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 70% 50%, rgba(200, 169, 126, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(107, 76, 53, 0.3) 0%, transparent 50%),
        linear-gradient(135deg, #2c1f14 0%, #3d2b1f 50%, #5a3a28 100%);
}

/* Coffee bean pattern overlay */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(200,169,126,0.05) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
}

.hero-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
    padding: 8px 16px;
    border: 1px solid rgba(200, 169, 126, 0.3);
    border-radius: 50px;
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: clamp(48px, 8vw, 88px);
    line-height: 1.05;
    color: var(--cream);
    margin-bottom: 28px;
}

.hero-content h1 em {
    color: var(--gold);
    display: block;
}

.hero-content p {
    font-size: 18px;
    color: rgba(250, 247, 242, 0.7);
    max-width: 480px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.4);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(200,169,126,0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.1); }
}

/* ==================== STATS ==================== */
.stats {
    background: var(--gold);
    padding: 48px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px;
    border-right: 1px solid rgba(61, 43, 31, 0.15);
}

.stat-item:last-child { border-right: none; }

.stat-number {
    font-family: var(--font-serif);
    font-size: 48px;
    font-weight: 700;
    color: var(--brown);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--brown-mid);
    margin-top: 8px;
    text-align: center;
}

/* ==================== ORIGINS ==================== */
.origins { background: var(--warm-white); }

.origins-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.origin-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 24px var(--shadow);
    transition: var(--transition);
    position: relative;
}

.origin-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(61, 43, 31, 0.15);
}

.origin-card.featured {
    box-shadow: 0 8px 40px rgba(200, 169, 126, 0.3);
}

.origin-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--gold);
    color: var(--brown);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 6px 12px;
    border-radius: 50px;
    z-index: 1;
}

.origin-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.origin-eth {
    background: linear-gradient(135deg, #8B6914 0%, #6B4F22 40%, #3D2B0F 100%);
    position: relative;
}

.origin-eth::after {
    content: '🌿';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    font-size: 48px;
    opacity: 0.6;
}

.origin-col {
    background: linear-gradient(135deg, #2D6A4F 0%, #1B4332 40%, #081C15 100%);
    position: relative;
}

.origin-col::after {
    content: '☕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    font-size: 48px;
    opacity: 0.6;
}

.origin-ken {
    background: linear-gradient(135deg, #C05621 0%, #9C4221 40%, #7B341E 100%);
    position: relative;
}

.origin-ken::after {
    content: '🫘';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    font-size: 48px;
    opacity: 0.6;
}

.origin-body {
    padding: 24px;
}

.origin-flag {
    font-size: 28px;
    margin-bottom: 12px;
}

.origin-body h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--brown);
    margin-bottom: 4px;
}

.origin-farm {
    font-size: 13px;
    color: var(--gold-dark);
    font-weight: 500;
    margin-bottom: 12px;
}

.origin-body > p {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 16px;
}

.origin-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.origin-tags span {
    font-size: 12px;
    font-weight: 500;
    padding: 4px 12px;
    background: var(--warm-white);
    color: var(--brown-mid);
    border-radius: 50px;
    border: 1px solid var(--border);
}

.origin-score {
    font-size: 13px;
    font-weight: 700;
    color: var(--gold-dark);
    padding: 8px 0;
    border-top: 1px solid var(--border);
}

/* ==================== BREWING ==================== */
.brewing { background: var(--cream); }

.brewing-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border);
    margin-bottom: 48px;
    overflow-x: auto;
}

.brew-tab {
    padding: 16px 28px;
    background: none;
    border: none;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
}

.brew-tab::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transition: var(--transition);
}

.brew-tab.active {
    color: var(--brown);
}

.brew-tab.active::after { transform: scaleX(1); }
.brew-tab:hover { color: var(--brown); }

.brew-panel { display: none; }
.brew-panel.active { display: block; }

.brew-info h3 {
    font-family: var(--font-serif);
    font-size: 32px;
    color: var(--brown);
    margin-bottom: 16px;
}

.brew-info > p {
    color: var(--text-mid);
    font-size: 16px;
    max-width: 600px;
    margin-bottom: 32px;
}

.brew-params {
    display: flex;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 36px;
    width: fit-content;
}

.param {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 28px;
    border-right: 1px solid var(--border);
    background: white;
}

.param:last-child { border-right: none; }

.param-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 8px;
}

.param-value {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 700;
    color: var(--brown);
}

.brew-steps {
    padding-left: 20px;
    max-width: 560px;
}

.brew-steps li {
    list-style: decimal;
    color: var(--text-mid);
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    line-height: 1.6;
}

.brew-steps li:last-child { border-bottom: none; }

/* ==================== ROASTS ==================== */
.roasts { background: var(--warm-white); }

.roast-spectrum {
    margin-bottom: 56px;
    max-width: 700px;
    margin-inline: auto;
}

.spectrum-bar {
    position: relative;
    height: 12px;
    background: linear-gradient(to right, #f0e8d0, #c8a97e, #8B6914, #5a3a28, #2c1f14);
    border-radius: 50px;
    margin-bottom: 32px;
}

.spectrum-fill {
    position: absolute;
    inset: 0;
    border-radius: 50px;
}

.spectrum-marker {
    position: absolute;
    top: -4px;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.marker-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--border);
    box-shadow: 0 2px 8px var(--shadow);
    transition: var(--transition);
}

.spectrum-marker.active .marker-dot {
    border-color: var(--gold);
    background: var(--gold);
    box-shadow: 0 0 0 4px rgba(200, 169, 126, 0.25);
}

.marker-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-mid);
    white-space: nowrap;
    margin-top: 8px;
}

.spectrum-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-light);
    font-weight: 500;
}

.roast-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.roast-card {
    background: white;
    border-radius: var(--radius);
    padding: 28px;
    border: 2px solid var(--border);
    transition: var(--transition);
}

.roast-card.highlight {
    border-color: var(--gold);
    box-shadow: 0 8px 32px rgba(200, 169, 126, 0.2);
}

.roast-card:hover { transform: translateY(-4px); }

.roast-color {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-bottom: 20px;
}

.roast-color.light { background: #d4a96a; }
.roast-color.medium-light { background: #a0714f; }
.roast-color.medium { background: #6b3f2a; }

.roast-card h4 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--brown);
    margin-bottom: 12px;
}

.roast-card > p {
    font-size: 14px;
    color: var(--text-mid);
    margin-bottom: 20px;
    line-height: 1.7;
}

.roast-card ul li {
    font-size: 14px;
    color: var(--text-mid);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.roast-card ul li::before {
    content: '→';
    color: var(--gold);
    font-size: 12px;
}

.roast-card ul li:last-child { border-bottom: none; }

/* ==================== JOURNAL ==================== */
.journal { background: var(--cream); }

.journal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 28px;
}

.journal-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
    transition: var(--transition);
}

.journal-card:hover { transform: translateY(-4px); }

.journal-card.large {
    grid-row: 1 / 3;
}

.journal-image {
    height: 220px;
    background-size: cover;
    background-position: center;
}

.journal-card.large .journal-image { height: 300px; }

.j1 {
    background: linear-gradient(135deg, #4a7c59 0%, #2d5a3d 100%);
    position: relative;
}

.j1::after { content: '🌍'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 56px; }

.j2 {
    background: linear-gradient(135deg, #2980b9 0%, #1a5276 100%);
    position: relative;
}

.j2::after { content: '💧'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 48px; }

.j3 {
    background: linear-gradient(135deg, #8e44ad 0%, #5b2c6f 100%);
    position: relative;
}

.j3::after { content: '🔬'; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 48px; }

.journal-body { padding: 24px; }

.journal-cat {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-dark);
    display: block;
    margin-bottom: 12px;
}

.journal-body h3 {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--brown);
    line-height: 1.3;
    margin-bottom: 12px;
}

.journal-card.large .journal-body h3 { font-size: 28px; }

.journal-body p {
    font-size: 14px;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 16px;
}

.journal-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light);
}

/* ==================== NEWSLETTER ==================== */
.newsletter {
    background: var(--brown);
    padding: 80px 0;
}

.newsletter-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
}

.newsletter-text h2 {
    font-family: var(--font-serif);
    font-size: 40px;
    color: var(--cream);
    line-height: 1.2;
    margin-bottom: 12px;
}

.newsletter-text p {
    color: rgba(250, 247, 242, 0.6);
    font-size: 16px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    flex: 1;
    max-width: 460px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.08);
    color: var(--cream);
    font-family: var(--font-sans);
    font-size: 15px;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input::placeholder { color: rgba(250,247,242,0.4); }
.newsletter-form input:focus { border-color: var(--gold); background: rgba(255,255,255,0.12); }

/* ==================== CONTACT ==================== */
.contact { background: var(--warm-white); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 56px;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
}

.contact-item:last-child { border-bottom: none; }

.contact-icon {
    font-size: 24px;
    min-width: 40px;
}

.contact-item strong {
    display: block;
    color: var(--brown);
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-item p { color: var(--text-mid); font-size: 14px; }

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--text);
    background: white;
    outline: none;
    transition: var(--transition);
    appearance: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(200, 169, 126, 0.15);
}

.contact-form textarea { resize: vertical; }
.contact-form button { align-self: flex-start; }

/* ==================== FOOTER ==================== */
.footer {
    background: #1a110a;
    padding: 72px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .nav-logo {
    color: var(--cream);
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(250,247,242,0.5);
    font-size: 14px;
    line-height: 1.7;
}

.footer-links h5 {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 20px;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 14px;
    color: rgba(250,247,242,0.5);
    transition: var(--transition);
}

.footer-links ul li a:hover { color: var(--cream); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(250,247,242,0.3);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: rgba(250,247,242,0.3);
    transition: var(--transition);
}

.footer-legal a:hover { color: rgba(250,247,242,0.7); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .origins-grid { grid-template-columns: 1fr 1fr; }
    .journal-grid { grid-template-columns: 1fr; }
    .journal-card.large { grid-row: auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 72px 0; }
    .nav-links { 
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: var(--brown);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 24px; color: var(--cream) !important; }
    .nav-toggle { display: flex; z-index: 1000; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item { border-bottom: 1px solid rgba(61,43,31,0.15); }
    .origins-grid { grid-template-columns: 1fr; }
    .roast-cards { grid-template-columns: 1fr; }
    .brew-params { flex-wrap: wrap; width: 100%; }
    .param { flex: 1; min-width: 80px; }
    .hero-content h1 { font-size: 42px; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .newsletter-inner { flex-direction: column; }
    .newsletter-form { width: 100%; max-width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .btn { justify-content: center; }
    .brewing-tabs { gap: 0; }
    .brew-tab { padding: 14px 18px; font-size: 14px; }
}

/* ==================== ANIMATIONS ==================== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }