/* ==========================================================
   Tiny Thinkers Academy — Stylesheet
   Brand: #4A148C (primary), #4A1478 (secondary), #99CCC3 (accent)
   60% White / 30% Purple / 10% Mint — Quicksand font
   ========================================================== */

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
    --clr-primary: #4A148C;
    --clr-primary-dark: #4A1478;
    --clr-accent: #99CCC3;
    --clr-accent-dark: #7ab5aa;
    --clr-white: #ffffff;
    --clr-bg: #ffffff;
    --clr-bg-soft: #FAF5FF;
    --clr-bg-accent: #F0FAFA;
    --clr-text: #2D2D3A;
    --clr-text-light: #6B6B80;
    --clr-border: #E8E0F0;
    --clr-shadow: rgba(74, 20, 140, 0.08);

    --ff: 'Quicksand', 'Nunito', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
    --fs-sm: clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
    --fs-base: clamp(0.9375rem, 0.875rem + 0.3vw, 1.0625rem);
    --fs-md: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
    --fs-lg: clamp(1.25rem, 1.1rem + 0.7vw, 1.625rem);
    --fs-xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
    --fs-2xl: clamp(1.875rem, 1.4rem + 2.2vw, 3rem);
    --fs-3xl: clamp(2.25rem, 1.6rem + 3vw, 3.75rem);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --shadow-sm: 0 2px 8px var(--clr-shadow);
    --shadow-md: 0 4px 20px var(--clr-shadow);
    --shadow-lg: 0 8px 40px var(--clr-shadow);
    --shadow-xl: 0 16px 64px rgba(74, 20, 140, 0.12);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-h: 72px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 16px);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--ff);
    font-size: var(--fs-base);
    font-weight: 500;
    line-height: 1.7;
    color: var(--clr-text);
    background: var(--clr-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--clr-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--clr-accent-dark);
}

h1, h2, h3, h4 {
    line-height: 1.25;
    font-weight: 700;
    color: var(--clr-primary-dark);
}

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

.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3.5rem;
}

.section-tag {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--clr-primary);
    background: rgba(74, 20, 140, 0.08);
    margin-bottom: 1rem;
}

.section-tag--light {
    color: var(--clr-white);
    background: rgba(255, 255, 255, 0.15);
}

.section-header h2 {
    font-size: var(--fs-2xl);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: var(--fs-md);
    color: var(--clr-text-light);
    line-height: 1.8;
}

.gradient-text {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--ff);
    font-weight: 700;
    font-size: var(--fs-sm);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--fs-xs);
}

.btn-lg {
    padding: 0.85rem 2rem;
    font-size: var(--fs-base);
}

.btn-primary {
    color: var(--clr-white);
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    border-color: var(--clr-primary);
    box-shadow: 0 4px 16px rgba(74, 20, 140, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary));
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 20, 140, 0.4);
    color: var(--clr-white);
}

.btn-outline {
    color: var(--clr-primary);
    background: transparent;
    border-color: var(--clr-primary);
}

.btn-outline:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* ---------- ANNOUNCEMENT BAR ---------- */
.announcement-bar {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    color: var(--clr-white);
    font-size: var(--fs-xs);
    font-weight: 600;
    text-align: center;
    padding: 0.5rem 0;
    position: relative;
    z-index: 1001;
}

.announcement-bar .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.announcement-bar p {
    margin: 0;
}

.announcement-bar a {
    color: var(--clr-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.announcement-bar a:hover {
    color: var(--clr-white);
}

.announcement-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0 0.25rem;
    line-height: 1;
    transition: color var(--transition);
}

.announcement-close:hover {
    color: var(--clr-white);
}

.announcement-bar.hidden {
    display: none;
}

/* ---------- HEADER ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--clr-border);
    height: var(--header-h);
    transition: box-shadow var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    flex-shrink: 0;
}

.logo img {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-name {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--clr-primary);
}

.logo-sub {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--clr-accent-dark);
}

.nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.85rem;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-text);
    border-radius: var(--radius-full);
    transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--clr-primary);
    background: rgba(74, 20, 140, 0.06);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--clr-primary);
    border-radius: 2px;
    transition: all var(--transition);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ---------- HERO SECTION ---------- */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-h));
    display: flex;
    align-items: center;
    padding: 4rem 0 5rem;
    overflow: hidden;
    background: linear-gradient(180deg, var(--clr-bg-soft) 0%, var(--clr-bg) 100%);
}

.hero-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
}

.hero-shape--1 {
    width: 500px;
    height: 500px;
    background: var(--clr-primary);
    top: -150px;
    right: -100px;
    animation: float-slow 20s ease-in-out infinite;
}

.hero-shape--2 {
    width: 300px;
    height: 300px;
    background: var(--clr-accent);
    bottom: -80px;
    left: -60px;
    animation: float-slow 15s ease-in-out infinite reverse;
}

.hero-shape--3 {
    width: 180px;
    height: 180px;
    background: var(--clr-primary);
    top: 40%;
    left: 50%;
    animation: float-slow 18s ease-in-out infinite 3s;
}

.hero-shape--4 {
    width: 120px;
    height: 120px;
    background: var(--clr-accent);
    top: 15%;
    left: 15%;
    animation: float-slow 12s ease-in-out infinite 1s;
}

@keyframes float-slow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -30px) scale(1.05); }
    66% { transform: translate(-15px, 15px) scale(0.95); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 580px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--clr-primary);
    background: rgba(74, 20, 140, 0.08);
    margin-bottom: 1.5rem;
}

.hero-badge svg {
    flex-shrink: 0;
}

.hero-title {
    font-size: var(--fs-3xl);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: var(--clr-primary-dark);
}

.hero-desc {
    font-size: var(--fs-md);
    color: var(--clr-text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.hero-desc strong {
    color: var(--clr-primary);
    font-weight: 700;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.trust-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--clr-primary);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
}

.trust-chip svg {
    color: var(--clr-accent);
}

/* Hero visual / card */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.hero-card {
    position: relative;
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--clr-border);
    z-index: 2;
    max-width: 320px;
    width: 100%;
}

.hero-card-glow {
    position: absolute;
    inset: -3px;
    border-radius: calc(var(--radius-xl) + 3px);
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent), var(--clr-primary));
    background-size: 200% 200%;
    animation: glow-rotate 4s ease-in-out infinite;
    z-index: -1;
    opacity: 0.3;
    filter: blur(8px);
}

@keyframes glow-rotate {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-card-logo {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    margin: 0 auto 1.25rem;
    box-shadow: var(--shadow-md);
}

.hero-card h3 {
    font-size: var(--fs-lg);
    color: var(--clr-primary);
    margin-bottom: 0.25rem;
}

.hero-card p {
    font-size: var(--fs-sm);
    color: var(--clr-text-light);
    margin-bottom: 1rem;
}

.hero-card-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--clr-white);
    background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-dark));
}

/* Floating emojis */
.float-emoji {
    position: absolute;
    font-size: 2rem;
    z-index: 1;
    animation: float-bounce 6s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.float-emoji--1 { top: 5%; left: 5%; animation-delay: 0s; }
.float-emoji--2 { top: 10%; right: 5%; animation-delay: 1.2s; }
.float-emoji--3 { bottom: 10%; left: 0; animation-delay: 0.8s; }
.float-emoji--4 { bottom: 5%; right: 10%; animation-delay: 2s; }
.float-emoji--5 { top: 50%; right: -5%; animation-delay: 0.4s; }

@keyframes float-bounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-12px) rotate(5deg); }
    75% { transform: translateY(8px) rotate(-3deg); }
}

/* ---------- STATS STRIP ---------- */
.stats {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    padding: 2.5rem 0;
    position: relative;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--clr-accent), var(--clr-primary), var(--clr-accent));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--clr-white);
}

.stat-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: var(--fs-lg);
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: var(--fs-xs);
    opacity: 0.8;
    font-weight: 500;
}

/* ---------- ABOUT SECTION ---------- */
.about {
    background: var(--clr-bg);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.about-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    transition: all var(--transition);
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.about-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.about-card-icon--mint {
    background: rgba(153, 204, 195, 0.15);
    color: var(--clr-accent-dark);
}

.about-card-icon--purple {
    background: rgba(74, 20, 140, 0.08);
    color: var(--clr-primary);
}

.about-card h3 {
    font-size: var(--fs-md);
    margin-bottom: 0.5rem;
    color: var(--clr-primary-dark);
}

.about-card p {
    font-size: var(--fs-sm);
    color: var(--clr-text-light);
    line-height: 1.7;
}

/* ---------- PROGRAMS SECTION ---------- */
.programs {
    background: var(--clr-bg-soft);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.program-card {
    position: relative;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    border: 1px solid var(--clr-border);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.program-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-accent);
}

.program-card--featured {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-md);
    background: linear-gradient(180deg, rgba(74, 20, 140, 0.02) 0%, var(--clr-white) 100%);
}

.program-card-badge {
    position: absolute;
    top: -10px;
    right: 16px;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--clr-white);
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
}

.program-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.program-card-level {
    font-size: var(--fs-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--clr-accent-dark);
    margin-bottom: 0.25rem;
}

.program-card h3 {
    font-size: var(--fs-lg);
    margin-bottom: 0.75rem;
}

.program-card p {
    font-size: var(--fs-sm);
    color: var(--clr-text-light);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 1rem;
}

.program-card-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    padding: 0.2rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--clr-primary);
    background: rgba(74, 20, 140, 0.06);
}

.program-card-link {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--clr-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all var(--transition);
}

.program-card-link:hover {
    color: var(--clr-accent-dark);
    gap: 0.6rem;
}

/* ---------- WHY CHOOSE US ---------- */
.why-us {
    background: var(--clr-bg);
}

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

.why-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--clr-primary), var(--clr-accent));
    border-radius: 0 0 4px 0;
    transition: height 0.4s ease;
}

.why-card:hover::before {
    height: 100%;
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.why-card-num {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: rgba(74, 20, 140, 0.08);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.why-card h3 {
    font-size: var(--fs-md);
    margin-bottom: 0.5rem;
}

.why-card p {
    font-size: var(--fs-sm);
    color: var(--clr-text-light);
    line-height: 1.7;
}

/* ---------- SUBJECTS SECTION ---------- */
.subjects {
    background: var(--clr-bg-soft);
}

.subjects-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.subject-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-text);
    transition: all var(--transition);
    cursor: default;
}

.subject-chip:hover {
    border-color: var(--clr-accent);
    background: var(--clr-bg-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.subject-icon {
    font-size: 1.2rem;
}

/* ---------- ENROLLMENT SECTION ---------- */
.enroll {
    position: relative;
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
    color: var(--clr-white);
    overflow: hidden;
}

.enroll-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.enroll-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
    background: var(--clr-white);
}

.enroll-shape--1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
}

.enroll-shape--2 {
    width: 250px;
    height: 250px;
    bottom: -80px;
    left: -60px;
}

.enroll-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 1;
}

.enroll-content h2 {
    font-size: var(--fs-2xl);
    color: var(--clr-white);
    margin-bottom: 1rem;
}

.enroll-content > p {
    font-size: var(--fs-md);
    opacity: 0.85;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.enroll-perks {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 2.5rem;
}

.enroll-perk {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: var(--fs-sm);
    font-weight: 600;
}

.enroll-perk svg {
    flex-shrink: 0;
}

.enroll-contact-alt p {
    font-size: var(--fs-sm);
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.enroll-phone {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--clr-accent) !important;
    text-decoration: none;
    display: inline-block;
}

.enroll-phone:hover {
    color: var(--clr-white) !important;
}

/* Enrollment Form */
.enroll-form-wrap {
    position: relative;
}

.enroll-form {
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.enroll-form h3 {
    font-size: var(--fs-xl);
    color: var(--clr-primary);
    text-align: center;
    margin-bottom: 1.75rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: 0.4rem;
}

.required {
    color: #e53e3e;
}

.optional {
    font-weight: 400;
    color: var(--clr-text-light);
    font-size: var(--fs-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 2px solid var(--clr-border);
    border-radius: var(--radius-md);
    font-family: var(--ff);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-text);
    background: var(--clr-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%236B6B80'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(74, 20, 140, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #B0B0C0;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

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

.form-note {
    text-align: center;
    font-size: var(--fs-xs);
    color: var(--clr-text-light);
    margin-top: 1rem;
}

/* Form success state */
.form-success {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.form-success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.form-success h3 {
    font-size: var(--fs-xl);
    color: var(--clr-primary);
    margin-bottom: 0.75rem;
}

.form-success p {
    color: var(--clr-text-light);
    margin-bottom: 1.5rem;
}

/* Form field error state */
.form-group input.error,
.form-group select.error {
    border-color: #e53e3e;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

/* ---------- LOCATION SECTION ---------- */
.location {
    background: var(--clr-bg);
}

.location-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: start;
}

.location-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 450px;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--clr-border);
}

.location-map iframe {
    display: block;
    width: 100%;
    height: 100%;
}

.location-card {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
}

.location-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--clr-border);
}

.location-item:first-child {
    padding-top: 0;
}

.location-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.location-item-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}

.location-item h4 {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: 0.15rem;
}

.location-item p {
    font-size: var(--fs-sm);
    color: var(--clr-text-light);
    line-height: 1.6;
}

.location-item a {
    color: var(--clr-primary);
    font-weight: 600;
}

.location-item a:hover {
    color: var(--clr-accent-dark);
}

.serving-areas {
    margin-top: 1.75rem;
}

.serving-areas h4 {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: 0.75rem;
}

.area-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.area-chip {
    display: inline-block;
    padding: 0.3rem 0.85rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--clr-primary);
    background: rgba(74, 20, 140, 0.06);
    border: 1px solid rgba(74, 20, 140, 0.1);
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--clr-primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 2.5rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand .logo-name {
    color: var(--clr-white);
}

.footer-brand .logo-sub {
    color: var(--clr-accent);
}

.footer-brand p {
    font-size: var(--fs-sm);
    line-height: 1.7;
    opacity: 0.75;
    margin-top: 1rem;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--clr-white);
    font-size: var(--fs-base);
    margin-bottom: 1.25rem;
}

.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.65);
    font-size: var(--fs-sm);
    font-weight: 500;
    padding: 0.3rem 0;
    transition: all var(--transition);
}

.footer-links a:hover {
    color: var(--clr-accent);
    padding-left: 0.5rem;
}

.footer-contact p {
    font-size: var(--fs-sm);
    margin-bottom: 0.65rem;
    line-height: 1.6;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.75);
}

.footer-contact a:hover {
    color: var(--clr-accent);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    font-size: var(--fs-xs);
    opacity: 0.5;
}

/* ---------- WHATSAPP FLOATING BUTTON ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: all var(--transition);
    animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 68px;
    top: 50%;
    transform: translateY(-50%);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    background: var(--clr-white);
    color: var(--clr-text);
    font-size: var(--fs-xs);
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 96px;
    z-index: 998;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--clr-white);
    color: var(--clr-primary);
    border: 2px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
}

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

.back-to-top:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
    border-color: var(--clr-primary);
}

/* ---------- SCROLL ANIMATIONS ---------- */
.anim-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.anim-up.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* ---------- RESPONSIVE — TABLET ---------- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

    .hero-cta-group {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-visual {
        min-height: 300px;
    }

    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .enroll-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .location-map {
        height: 350px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ---------- RESPONSIVE — MOBILE ---------- */
@media (max-width: 768px) {
    :root {
        --header-h: 64px;
    }

    .section {
        padding: 3.5rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* Mobile nav */
    .nav {
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-10px);
        transition: all 0.35s ease;
        z-index: 999;
    }

    .nav.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-link {
        font-size: var(--fs-lg);
        padding: 0.75rem 1.5rem;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .header-actions .btn {
        display: none;
    }

    /* Hero mobile */
    .hero {
        padding: 2.5rem 0 3rem;
        min-height: auto;
    }

    .hero-grid {
        gap: 2rem;
    }

    .hero-visual {
        min-height: 250px;
        order: -1;
    }

    .hero-card {
        max-width: 260px;
        padding: 2rem 1.5rem;
    }

    .hero-card-logo {
        width: 72px;
        height: 72px;
    }

    .float-emoji {
        font-size: 1.5rem;
    }

    /* Stats mobile */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.25rem;
    }

    .stat {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    /* About mobile */
    .about-features {
        grid-template-columns: 1fr;
    }

    /* Programs mobile */
    .programs-grid {
        grid-template-columns: 1fr;
    }

    /* Why us mobile */
    .why-grid {
        grid-template-columns: 1fr;
    }

    /* Enroll form mobile */
    .form-row {
        grid-template-columns: 1fr;
    }

    .enroll-form {
        padding: 2rem 1.5rem;
    }

    /* Footer mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* WhatsApp button mobile */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .back-to-top {
        right: 80px;
        bottom: 20px;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: clamp(1.75rem, 1.3rem + 2.5vw, 2.5rem);
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .trust-chip {
        font-size: 0.7rem;
        padding: 0.25rem 0.6rem;
    }

    .location-map {
        height: 280px;
    }
}

/* ---------- PRINT STYLES ---------- */
@media print {
    .header,
    .announcement-bar,
    .whatsapp-float,
    .back-to-top,
    .hero-shapes,
    .enroll-shapes,
    .float-emoji {
        display: none !important;
    }

    .anim-up {
        opacity: 1 !important;
        transform: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
    }
}