/* ============================================
   Sandoval Family Childcare — Stylesheet
   Clean Minimalist · Deep Navy + Warm Gold
============================================ */

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

:root {
    --navy: #0a1f3f;
    --navy-light: #122d54;
    --navy-dark: #061428;
    --gold: #d4a84b;
    --gold-light: #e8c77b;
    --gold-pale: #fdf3e0;
    --white: #ffffff;
    --off-white: #f8f7f4;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e8e8e8;
    --gray-300: #d1d1d1;
    --gray-400: #a0a0a0;
    --gray-500: #6b6b6b;
    --gray-600: #4a4a4a;
    --gray-700: #2d2d2d;
    --gray-800: #1a1a1a;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--gray-700);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--navy);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 0.875rem;
}

.skip-link:focus {
    top: 1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(10, 31, 63, 0.06);
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(10, 31, 63, 0.06);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: -0.01em;
}

.nav-logo-icon {
    color: var(--gold);
}

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

.nav-menu a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-600);
    letter-spacing: 0.01em;
    transition: color var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width var(--transition);
}

.nav-menu a:hover {
    color: var(--navy);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--white) !important;
    background: var(--navy);
    padding: 0.5rem 1.125rem;
    border-radius: 100px;
    transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--navy-light);
    transform: translateY(-1px);
    color: var(--white) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 101;
}

.nav-toggle-line {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--navy);
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.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: rotate(-45deg) translate(4px, -4px);
}

/* ---- Hero ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy);
    overflow: hidden;
    padding: 6rem 1.5rem 4rem;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(212, 168, 75, 0.15) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 20% 80%, rgba(18, 45, 84, 0.8) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(212, 168, 75, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
    z-index: 1;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: 
        radial-gradient(circle at 25% 25%, var(--white) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, var(--white) 1px, transparent 1px);
    background-size: 60px 60px, 40px 40px;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 780px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(212, 168, 75, 0.1);
    border: 1px solid rgba(212, 168, 75, 0.25);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    margin-bottom: 2rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--white);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.hero-title br {
    display: none;
}

.hero-accent {
    font-style: italic;
    color: var(--gold);
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.1875rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

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

.hero-stat {
    text-align: center;
}

.hero-stat-num {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gold);
    line-height: 1.2;
}

.hero-stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

.hero-stat-divider {
    width: 1px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.875rem 1.75rem;
    border-radius: 100px;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--gold);
    color: var(--navy-dark);
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 168, 75, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border: 1px solid var(--navy);
}

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

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

/* ---- Sections ---- */
.section {
    padding: 7rem 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--navy);
    letter-spacing: -0.02em;
}

.title-accent {
    font-style: italic;
    color: var(--gold);
}

/* ---- Services ---- */
.services {
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.service-card:hover {
    border-color: transparent;
    box-shadow: 0 8px 40px rgba(10, 31, 63, 0.08);
    transform: translateY(-4px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card-accent {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 168, 75, 0.08) 0%, transparent 70%);
    transition: var(--transition);
}

.service-card:hover .service-card-accent {
    transform: scale(1.5);
}

.service-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--navy);
    color: var(--gold);
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.service-card:hover .service-card-icon {
    background: var(--gold);
    color: var(--navy);
}

.service-card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.service-card-body {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ---- About ---- */
.about {
    background: var(--white);
}

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

.about-image-wrap {
    position: relative;
}

.about-image-wrap img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--gold);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.4;
}

.about-content {
    max-width: 480px;
}

.about-body {
    font-size: 1rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 2rem 0;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.about-value {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9375rem;
    color: var(--gray-600);
    font-weight: 400;
}

.about-value-line {
    flex-shrink: 0;
    width: 24px;
    height: 1px;
    background: var(--gold);
}

/* ---- Philosophy ---- */
.philosophy {
    background: var(--navy);
    padding: 0;
    overflow: hidden;
}

.philosophy-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.philosophy-content {
    padding: 5rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.philosophy-body {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.85;
    margin-bottom: 1.25rem;
}

.philosophy-image {
    position: relative;
    overflow: hidden;
}

.philosophy-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.philosophy-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--navy) 0%, transparent 40%);
}

/* ---- Gallery ---- */
.gallery {
    background: var(--off-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto auto;
    gap: 1rem;
}

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

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

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item--wide {
    grid-column: span 6;
}

.gallery-item:not(.gallery-item--wide) {
    grid-column: span 3;
}

/* ---- CTA / Contact ---- */
.cta {
    background: var(--white);
}

.cta-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.cta-content {
    padding-top: 1rem;
}

.cta-body {
    font-size: 1.0625rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-top: 1.5rem;
}

.cta-form-wrap {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-600);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--gray-700);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 75, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    text-align: center;
    padding: 2rem;
    color: var(--navy);
}

.form-success svg {
    color: var(--gold);
    margin-bottom: 1rem;
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

.cta-contact-info {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
    text-align: center;
}

.cta-contact-label {
    font-size: 0.8125rem;
    color: var(--gray-400);
    margin-bottom: 0.75rem;
}

.cta-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--navy);
    transition: color var(--transition);
}

.cta-phone:hover {
    color: var(--gold);
}

.cta-address {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: var(--gray-400);
    line-height: 1.6;
    font-style: normal;
}

/* ---- Footer ---- */
.footer {
    background: var(--navy-dark);
    padding: 4rem 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo svg {
    color: var(--gold);
}

.footer-tagline {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-phone {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--gold);
    display: inline-block;
    margin-bottom: 0.5rem;
    transition: color var(--transition);
}

.footer-phone:hover {
    color: var(--gold-light);
}

.footer-address {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.7;
    font-style: normal;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.25);
}

/* ---- Scroll Reveal (progressive enhancement) ---- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        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);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .philosophy-inner {
        grid-template-columns: 1fr;
    }

    .philosophy-content {
        padding: 4rem 2rem;
    }

    .philosophy-image {
        min-height: 400px;
    }

    .philosophy-image::after {
        background: linear-gradient(180deg, var(--navy) 0%, transparent 30%);
    }

    .about-layout {
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 6rem 2rem 2rem;
        gap: 1.25rem;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
        transition: right var(--transition);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        margin-top: 1rem;
    }

    .hero {
        padding: 7rem 1.5rem 4rem;
    }

    .hero-title br {
        display: block;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .section {
        padding: 5rem 0;
    }

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

    .about-layout {
        grid-template-columns: 1fr;
    }

    .about-image-wrap {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }

    .about-content {
        max-width: 100%;
    }

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

    .gallery-item--wide {
        grid-column: span 2;
    }

    .gallery-item:not(.gallery-item--wide) {
        grid-column: span 1;
    }

    .cta-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .cta-form-wrap {
        padding: 1.75rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-stat-divider {
        width: 32px;
        height: 1px;
    }

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

    .gallery-item--wide {
        grid-column: span 1;
    }
}

/* ---- Mobile menu overlay ---- */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 31, 63, 0.4);
    backdrop-filter: blur(4px);
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.nav-overlay.active {
    opacity: 1;
    pointer-events: all;
}