/* ============================================
   Lacon–Sparland Fire Protection District
   Clean Minimalist — Plum & Amber Palette
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-plum-deep: #4A1F3F;
    --color-plum: #6B2F5B;
    --color-plum-light: #8B4570;
    --color-plum-pale: #F5E6F0;
    --color-plum-ghost: #FDF2F8;
    --color-amber: #D4A017;
    --color-amber-light: #E8BC4A;
    --color-amber-pale: #FFF8E7;
    --color-cream: #FAFAF8;
    --color-white: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-muted: #6B6B6B;
    --color-text-light: #999999;
    --color-line: #E8E6E3;
    --color-line-light: #F2F1EF;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --space-4xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-2xl);
    }
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 248, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), background var(--transition);
}

.nav.scrolled {
    border-bottom-color: var(--color-line);
    background: rgba(250, 250, 248, 0.97);
}

.nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

@media (min-width: 768px) {
    .nav__inner {
        padding: 0 var(--space-2xl);
    }
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text);
}

.nav__brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-plum);
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.nav__brand-text {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--color-text);
}

.nav__menu {
    display: none;
    align-items: center;
    gap: var(--space-xl);
}

@media (min-width: 1024px) {
    .nav__menu {
        display: flex;
    }
}

.nav__link {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-plum);
    transition: width var(--transition);
}

.nav__link:hover {
    color: var(--color-plum);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__cta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-amber);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.nav__cta:hover {
    color: var(--color-plum);
}

/* Mobile Toggle */
.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
}

@media (min-width: 1024px) {
    .nav__toggle {
        display: none;
    }
}

.nav__toggle-line {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-text);
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Menu */
.nav__menu-mobile {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(250, 250, 248, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--space-2xl);
    gap: var(--space-lg);
    z-index: 999;
}

.nav__menu-mobile.active {
    display: flex;
}

.nav__menu-mobile .nav__link {
    font-size: 1.125rem;
    text-transform: none;
    letter-spacing: 0;
}

.nav__menu-mobile .nav__cta {
    font-size: 1rem;
    margin-top: var(--space-md);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    text-decoration: none;
}

.btn--primary {
    background: var(--color-plum);
    color: var(--color-white);
    border: 1.5px solid var(--color-plum);
}

.btn--primary:hover {
    background: var(--color-plum-deep);
    border-color: var(--color-plum-deep);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(107, 47, 91, 0.25);
}

.btn--ghost {
    background: transparent;
    color: var(--color-plum);
    border: 1.5px solid var(--color-plum);
}

.btn--ghost:hover {
    background: var(--color-plum);
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-plum);
    border: 1.5px solid var(--color-plum);
}

.btn--outline:hover {
    background: var(--color-plum);
    color: var(--color-white);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

.btn--large {
    padding: 18px 36px;
    font-size: 0.875rem;
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 72px;
    background: var(--color-cream);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
    padding: var(--space-2xl) 0;
}

@media (min-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1.1fr 0.9fr;
        gap: var(--space-3xl);
        padding: var(--space-4xl) 0;
    }
}

.hero__eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-amber);
    margin-bottom: var(--space-lg);
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.01em;
}

.hero__headline .hero__accent {
    font-style: italic;
    color: var(--color-plum);
}

.hero__body {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    max-width: 520px;
    margin-bottom: var(--space-xl);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

/* Hero Visual */
.hero__visual {
    position: relative;
}

.hero__image-wrap {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.hero__image-wrap img {
    width: 100%;
    height: auto;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
}

.hero__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-amber);
    border-radius: var(--radius-md);
    opacity: 0.15;
    z-index: -1;
}

@media (min-width: 1024px) {
    .hero__image-wrap {
        margin-top: var(--space-xl);
    }
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-line);
}

.hero__stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero__stat-number {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-plum);
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-line);
}

/* Hero Scroll */
.hero__scroll {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    padding: var(--space-lg);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.hero__scroll svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* --- Section Header --- */
.section-header {
    margin-bottom: var(--space-3xl);
}

.section-header__eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-amber);
    margin-bottom: var(--space-sm);
}

.section-header__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

/* --- Services --- */
.services {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    background: var(--color-line);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    overflow: hidden;
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--color-white);
    padding: var(--space-xl);
    transition: background var(--transition);
    position: relative;
}

.service-card:hover {
    background: var(--color-plum-ghost);
}

.service-card__number {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    color: var(--color-amber);
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.service-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    color: var(--color-plum);
    transition: all var(--transition);
}

.service-card:hover .service-card__icon {
    background: var(--color-plum);
    border-color: var(--color-plum);
    color: var(--color-white);
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}

.service-card__body {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--color-text-muted);
}

/* --- About --- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-cream);
}

.about__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .about__layout {
        grid-template-columns: 0.9fr 1.1fr;
        gap: var(--space-3xl);
    }
}

.about__image-col {
    position: relative;
}

.about__image-col img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--radius-md);
    display: block;
}

.about__image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
    background: linear-gradient(to top, rgba(74, 31, 63, 0.85), transparent);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.about__overlay-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-white);
}

.about__content {
    padding: var(--space-lg) 0;
}

.about__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.01em;
}

.about__body {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.about__values {
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.about__value {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.about__value-line {
    width: 32px;
    height: 1px;
    background: var(--color-amber);
    margin-bottom: var(--space-xs);
}

.about__value-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-text);
}

.about__value-body {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* --- Coverage --- */
.coverage {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.coverage__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

@media (min-width: 1024px) {
    .coverage__layout {
        grid-template-columns: 1fr 0.9fr;
        gap: var(--space-3xl);
    }
}

.coverage__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.coverage__body {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.coverage__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.coverage__list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.coverage__list svg {
    color: var(--color-amber);
    flex-shrink: 0;
}

.coverage__map {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.coverage__map-placeholder {
    display: none;
}

.coverage__map-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-md);
    display: block;
}

/* --- CTA --- */
.cta {
    padding: var(--space-4xl) 0;
    background: var(--color-plum);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 160, 23, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.cta__inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .cta__inner {
        grid-template-columns: 1fr auto;
        gap: var(--space-3xl);
    }
}

.cta__eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-amber-light);
    margin-bottom: var(--space-sm);
}

.cta__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.cta__body {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    max-width: 480px;
}

.cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.cta .btn--primary {
    background: var(--color-amber);
    border-color: var(--color-amber);
    color: var(--color-text);
}

.cta .btn--primary:hover {
    background: var(--color-amber-light);
    border-color: var(--color-amber-light);
    box-shadow: 0 4px 16px rgba(212, 160, 23, 0.35);
}

.cta .btn--ghost {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--color-white);
}

.cta .btn--ghost:hover {
    background: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-plum);
}

/* --- Contact --- */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-cream);
}

.contact__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

@media (min-width: 1024px) {
    .contact__layout {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3xl);
    }
}

.contact__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 400;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.contact__body {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact__detail-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    color: var(--color-plum);
    flex-shrink: 0;
}

.contact__detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.contact__detail-value {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.6;
}

.contact__detail-link {
    font-size: 0.9375rem;
    color: var(--color-plum);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition);
}

.contact__detail-link:hover {
    border-bottom-color: var(--color-plum);
}

/* Form */
.contact__form-wrap {
    background: var(--color-white);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
}

.form__group {
    margin-bottom: var(--space-lg);
}

.form__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-cream);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition), background var(--transition);
}

.form__input:focus,
.form__textarea:focus {
    border-color: var(--color-plum);
    background: var(--color-white);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-text-light);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

/* Success Message */
.contact__success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    gap: var(--space-md);
}

.contact__success svg {
    color: var(--color-plum);
}

.contact__success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-text);
}

.contact__success-body {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 320px;
}

/* --- Footer --- */
.footer {
    padding: var(--space-2xl) 0;
    background: var(--color-text);
}

.footer__top {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: flex-start;
}

@media (min-width: 768px) {
    .footer__top {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer__brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-plum);
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.footer__brand-name {
    font-size: 0.875rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__links a {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--color-amber);
}

.footer__divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: var(--space-md) 0;
}

.footer__bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

@media (min-width: 768px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer__copy {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer__emergency {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer__emergency strong {
    color: var(--color-amber);
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }