/* =========================================
   GAINERS ACADEMY — Main Stylesheet
   ========================================= */

/* CSS Variables */
:root {
    --color-primary: #FFB606;
    --color-secondary: #F86F03;
    --color-accent: #525FE1;
    --color-dark: #231F40;
    --color-dark2: #1B1B1B;
    --color-text: #44444F;
    --color-light: #F8F8F8;
    --color-white: #FFFFFF;
    --color-border: #E5E5E5;
    --font-main: 'PublicaSans', 'DM Sans', 'Inter', sans-serif;
    --container-max: 1200px;
    --radius: 8px;
    --shadow: 0 8px 30px rgba(0,0,0,0.07);
    --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.25; color: var(--color-dark); }

/* ---- Container ---- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* ---- Section ---- */
.section { padding: 80px 0; }
.section-sm { padding: 60px 0; }
.section-dark { background: var(--color-dark); color: var(--color-white); }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--color-white); }
.section-light { background: var(--color-light); }
.section-yellow { background: #FFF8E7; }

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 12px;
}
.section-title {
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 16px;
}
.section-desc {
    font-size: 16px;
    color: var(--color-text);
    max-width: 600px;
    margin: 0 auto 40px;
}
.section-header { text-align: center; margin-bottom: 50px; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--color-primary);
    color: var(--color-dark);
}
.btn-primary:hover { background: var(--color-secondary); color: var(--color-white); }
.btn-dark {
    background: var(--color-dark);
    color: var(--color-white);
}
.btn-dark:hover { background: var(--color-accent); }
.btn-outline {
    background: transparent;
    border-color: var(--color-dark);
    color: var(--color-dark);
}
.btn-outline:hover { background: var(--color-dark); color: var(--color-white); }
.btn-white {
    background: var(--color-white);
    color: var(--color-dark);
}
.btn-white:hover { background: var(--color-primary); }

/* ---- Header / Nav ---- */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1002;
    background: var(--color-white);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}
.header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.12); }

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 40px;
}
.nav-logo img { height: 50px; width: auto; }
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-dark);
    position: relative;
    padding: 4px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--color-primary);
    transition: width 0.3s;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--color-secondary); }

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
/* Hamburger → X when mobile nav is open */
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Hero Section ---- */
.hero {
    min-height: 100vh;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #FFF8E7 0%, #FFF3E0 50%, #F0F4FF 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.hero::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,182,6,0.15) 0%, transparent 70%);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
}
.hero-tag {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
}
.hero-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 20px;
    line-height: 1.15;
}
.hero-title span { color: var(--color-secondary); }
.hero-desc {
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 36px;
    max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image { position: relative; }
.hero-image img {
    width: 100%;
    max-width: 550px;
    border-radius: 16px;
    position: relative;
    z-index: 1;
}
.hero-badge {
    position: absolute;
    bottom: 30px; left: -20px;
    background: var(--color-white);
    border-radius: 12px;
    padding: 14px 18px;
    box-shadow: var(--shadow);
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 14px;
    color: var(--color-dark);
}
.hero-badge-icon {
    width: 40px; height: 40px;
    border-radius: 8px;
    background: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
}

/* ---- Stats Bar ---- */
.stats-bar {
    background: var(--color-dark);
    padding: 30px 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}
.stat-item h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 4px;
}
.stat-item p {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
}

/* ---- About Section ---- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.about-image-wrap { position: relative; }
.about-image-wrap img:first-child {
    border-radius: 16px;
    width: 100%;
}
.about-feature-list { margin: 24px 0; }
.about-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-weight: 500;
    color: var(--color-dark);
}
.about-feature-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px; height: 20px;
    background: var(--color-primary);
    color: var(--color-dark);
    border-radius: 50%;
    font-size: 11px;
    font-weight: 900;
    flex-shrink: 0;
    margin-top: 2px;
}
.about-contact {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    padding: 16px;
    background: var(--color-light);
    border-radius: var(--radius);
    font-weight: 600;
}
.about-contact a { color: var(--color-secondary); font-size: 18px; }

/* ---- How It Works ---- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px; left: 20%; right: 20%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    z-index: 0;
}
.step-card {
    background: var(--color-white);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    position: relative;
    z-index: 1;
    transition: var(--transition);
}
.step-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px; height: 60px;
    background: var(--color-primary);
    color: var(--color-dark);
    font-size: 22px;
    font-weight: 800;
    border-radius: 50%;
    margin: 0 auto 20px;
}
.step-card h3 { font-size: 20px; margin-bottom: 12px; }

/* ---- Features Section ---- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.feature-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 28px;
    background: var(--color-white);
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }
.feature-icon {
    width: 56px; height: 56px;
    background: var(--color-primary);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}
.feature-content h3 { font-size: 18px; margin-bottom: 8px; }
.feature-content p { font-size: 15px; color: var(--color-text); }

/* ---- Instructors ---- */
.instructors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.instructor-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}
.instructor-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); }
.instructor-img {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-light);
}
.instructor-img img { width: 100%; height: 100%; object-fit: cover; }
.instructor-info { padding: 20px 16px; }
.instructor-info h4 { font-size: 17px; margin-bottom: 4px; }
.instructor-info span { font-size: 13px; color: var(--color-secondary); font-weight: 600; }
.instructor-social {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 12px;
}
.instructor-social a {
    width: 32px; height: 32px;
    background: var(--color-light);
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    color: var(--color-dark);
    transition: var(--transition);
}
.instructor-social a:hover { background: var(--color-primary); }

/* ---- Course Categories ---- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.category-card {
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
}
.category-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.12);
}
.category-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--color-primary);
}
.category-card.card-cbse { background: linear-gradient(135deg, #FFF8E7, #FFF3CC); }
.category-card.card-icse { background: linear-gradient(135deg, #FFF0E6, #FFE5CC); }
.category-card.card-isc { background: linear-gradient(135deg, #EDF0FF, #DDE2FF); }
.category-card.card-gseb { background: linear-gradient(135deg, #E8FFF5, #D0FFE8); }
.category-icon {
    width: 64px; height: 64px;
    background: var(--color-white);
    border-radius: 16px;
    margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.category-card h3 { font-size: 22px; margin-bottom: 8px; color: var(--color-dark); }
.category-card p { font-size: 14px; color: var(--color-text); margin-bottom: 16px; }
.category-count {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-secondary);
}
.category-btn {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 24px;
    background: var(--color-dark);
    color: var(--color-white);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}
.category-btn:hover { background: var(--color-primary); color: var(--color-dark); }

/* ---- Testimonials ---- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: var(--color-white);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.1); }
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px; right: 24px;
    font-size: 72px;
    color: var(--color-primary);
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.4;
}
.testimonial-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
    font-style: italic;
    margin-bottom: 20px;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.testimonial-author img {
    width: 52px; height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-primary);
}
.testimonial-author-name { font-weight: 700; font-size: 15px; color: var(--color-dark); }
.testimonial-stars { color: var(--color-primary); font-size: 13px; }

/* ---- Gallery ---- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4/3;
    position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.05); }

/* ---- FAQ ---- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    border-radius: 12px;
    background: var(--color-white);
    box-shadow: 0 2px 12px rgba(0,0,0,0.07);
    border: 1.5px solid #e8e4f0;
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item:hover { border-color: var(--color-primary); box-shadow: 0 4px 20px rgba(255,182,6,0.15); }
.faq-item:has(.faq-question.active) { border-color: var(--color-secondary); }
.faq-question {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    text-align: left;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 15px;
    color: var(--color-dark);
    line-height: 1.5;
    transition: var(--transition);
}
.faq-question:hover { color: var(--color-secondary); }
.faq-question.active { color: var(--color-secondary); }
.faq-toggle {
    width: 32px; height: 32px;
    min-width: 32px;
    background: var(--color-dark);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
    transition: var(--transition);
    line-height: 1;
}
.faq-question.active .faq-toggle {
    background: var(--color-secondary);
    color: #fff;
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
    padding: 0 24px;
    font-size: 15px;
    color: var(--color-text);
    line-height: 1.75;
    border-top: 0px solid transparent;
    transition: max-height 0.4s ease, padding 0.3s, border-color 0.3s;
}
.faq-answer.open {
    max-height: 500px;
    padding-bottom: 22px;
    padding-top: 4px;
    border-top: 1px solid #f0ecf8;
}

/* ---- Newsletter ---- */
.newsletter {
    background: linear-gradient(135deg, var(--color-dark) 0%, #3D3580 100%);
    padding: 60px 0;
    text-align: center;
}
.newsletter h2 { color: var(--color-white); font-size: 32px; margin-bottom: 12px; }
.newsletter p { color: rgba(255,255,255,0.75); margin-bottom: 32px; font-size: 16px; }
.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
}
.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border-radius: 8px;
    border: none;
    font-size: 15px;
    outline: none;
}
.newsletter-form button { flex-shrink: 0; }

/* ---- Contact Form ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
}
.contact-info { }
.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}
.contact-item-icon {
    width: 48px; height: 48px;
    background: var(--color-primary);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.contact-item-content h4 { font-size: 15px; margin-bottom: 4px; }
.contact-item-content a, .contact-item-content p { font-size: 14px; color: var(--color-text); }
.contact-item-content a:hover { color: var(--color-secondary); }

.contact-form {
    background: var(--color-white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font-main);
    color: var(--color-dark);
    background: var(--color-white);
    transition: border-color 0.3s;
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.map-embed {
    border-radius: 12px;
    overflow: hidden;
    margin-top: 30px;
    height: 280px;
}
.map-embed iframe { width: 100%; height: 100%; border: none; }

/* ---- Pricing ---- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}
.pricing-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 48px 40px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    transition: var(--transition);
    border: 2px solid transparent;
}
.pricing-card:hover { border-color: var(--color-primary); transform: translateY(-8px); }
.pricing-card.popular {
    border-color: var(--color-primary);
    transform: scale(1.04);
    background: var(--color-dark);
    color: var(--color-white);
}
.pricing-card.popular h3, .pricing-card.popular h2 { color: var(--color-white); }
.pricing-card.popular p { color: rgba(255,255,255,0.75); }
.pricing-card.popular li { color: rgba(255,255,255,0.9); }
.popular-badge {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-dark);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    padding: 4px 16px;
    border-radius: 20px;
    text-transform: uppercase;
}
.pricing-plan-name { font-size: 14px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--color-secondary); margin-bottom: 20px; }
.popular .pricing-plan-name { color: var(--color-primary); }
.pricing-amount { display: flex; align-items: flex-start; justify-content: center; gap: 4px; margin-bottom: 8px; }
.pricing-currency { font-size: 22px; font-weight: 700; padding-top: 10px; }
.pricing-price { font-size: 56px; font-weight: 800; line-height: 1; }
.pricing-period { font-size: 14px; color: var(--color-text); align-self: flex-end; padding-bottom: 8px; }
.popular .pricing-period { color: rgba(255,255,255,0.6); }
.pricing-divider { border: none; border-top: 1px solid var(--color-border); margin: 24px 0; }
.popular .pricing-divider { border-color: rgba(255,255,255,0.15); }
.pricing-features { text-align: left; margin-bottom: 32px; }
.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 15px;
    color: var(--color-text);
}
.pricing-features li::before {
    content: '✓';
    color: var(--color-secondary);
    font-weight: 900;
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Disabled pricing feature */
.pricing-features li.disabled { opacity: 0.4; }
.pricing-features li.disabled::before { content: '✗'; color: #aaa; }

/* ---- Page Hero ---- */
.page-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--color-dark) 0%, #2D2875 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    height: 60px;
    background: var(--color-white);
    clip-path: ellipse(55% 100% at 50% 100%);
}
.page-hero h1 { font-size: clamp(30px, 5vw, 52px); color: var(--color-white); margin-bottom: 16px; }
.page-hero p { font-size: 16px; color: rgba(255,255,255,0.8); }
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-top: 16px;
}
.breadcrumb a { color: var(--color-primary); }
.breadcrumb span { color: rgba(255,255,255,0.5); }

/* ---- Footer ---- */
.footer {
    background: var(--color-dark2);
    color: rgba(255,255,255,0.8);
}
.footer-main { padding: 70px 0 40px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}
.footer-brand img { height: 48px; margin-bottom: 20px; }
.footer-brand p { font-size: 14px; line-height: 1.8; margin-bottom: 24px; color: rgba(255,255,255,0.65); }
.footer-social {
    display: flex;
    gap: 10px;
}
.footer-social a {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}
.footer-social a:hover { background: var(--color-primary); color: var(--color-dark); }

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 32px; height: 2px;
    background: var(--color-primary);
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--color-primary); padding-left: 6px; }
.footer-links a::before { content: '›'; font-size: 16px; color: var(--color-primary); }

.footer-contact li {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    align-items: flex-start;
}
.footer-contact li span:first-child { color: var(--color-primary); font-size: 16px; flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom a { color: var(--color-primary); }

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mb-40 { margin-bottom: 40px; }

/* ---- Mobile Nav Overlay ---- */
.mobile-nav {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-white);
    z-index: 1001;
    padding: 90px 30px 30px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-links { display: flex; flex-direction: column; gap: 8px; }
.mobile-nav-links a {
    padding: 14px 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-border);
}

/* ---- Page layout grid classes (replace inline styles for responsiveness) ---- */

/* index.html – Features section */
.features-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* index.html – Instructor featured card */
.instructor-featured {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 48px;
    align-items: center;
}

/* index.html – Subject expertise cards */
.subject-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* about.html – 2-col feature tiles */
.about-feature-tiles {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* about.html – 4-col philosophy grid */
.about-philosophy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* about.html – Founder 2-col layout */
.about-founder-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

/* contact.html – 3-col info cards */
.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

/* contact.html – form + map split */
.contact-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 1100px) {
    .instructors-grid { grid-template-columns: repeat(2, 1fr); }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-image { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .about-image-wrap { display: none; }
    .steps-grid { grid-template-columns: 1fr; }
    .steps-grid::before { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card.popular { transform: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
    /* index.html grids */
    .features-layout { grid-template-columns: 1fr; gap: 40px; }
    .instructor-featured { grid-template-columns: 1fr !important; }
    .instructor-featured-img { min-height: 300px !important; }
    .instructor-featured-body { padding: 28px !important; }
    .subject-cards { grid-template-columns: repeat(2, 1fr) !important; }
    /* about.html grids */
    .about-philosophy-grid { grid-template-columns: repeat(2, 1fr); }
    .about-founder-grid { grid-template-columns: 1fr; gap: 40px; }
    /* contact.html grids */
    .contact-cards-grid { grid-template-columns: 1fr; }
    .contact-main-grid { grid-template-columns: 1fr; }
    /* faq.html */
    .faq-layout { grid-template-columns: 1fr; }
    .faq-sidebar { position: static; }
}

@media (max-width: 600px) {
    .section { padding: 50px 0; }
    .categories-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .newsletter-form { flex-direction: column; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .instructors-grid { grid-template-columns: 1fr 1fr; }
    /* about.html */
    .about-feature-tiles { grid-template-columns: 1fr; }
    .about-philosophy-grid { grid-template-columns: 1fr; }
    /* index.html */
    .subject-cards { grid-template-columns: repeat(2, 1fr) !important; }
    /* contact.html – stack form rows */
    .contact-cards-grid { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
    .instructors-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
}

/* ---- Footer Social SVG Icons ---- */
.footer-social a svg { display: block; }

/* ---- WhatsApp Floating Widget ---- */
.wa-widget {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
    transition: transform 0.25s, box-shadow 0.25s;
    text-decoration: none;
    color: #fff;
}
.wa-widget:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}
.wa-widget svg { width: 32px; height: 32px; }

/* ---- Gallery empty state ---- */
.gallery-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--color-light);
    border-radius: 16px;
    border: 2px dashed #d0cce8;
}
.gallery-empty .gallery-empty-icon { font-size: 56px; margin-bottom: 16px; }
.gallery-empty h3 { font-size: 20px; margin-bottom: 8px; color: var(--color-dark); }
.gallery-empty p { color: var(--color-text); font-size: 15px; max-width: 400px; margin: 0 auto 24px; }