/* ==========================================================================
   Torres Academy Online (torresacademyonline.com)
   Design System: Warm Editorial & Deep Academic Navy
   ========================================================================== */

:root {
    --bg-main: #FAF8F5;
    --bg-surface: #FFFFFF;
    --bg-subtle: #F1ECE3;
    --navy-900: #0D1B2A;
    --navy-800: #1B263B;
    --navy-700: #2C3E55;
    --text-primary: #141E2B;
    --text-secondary: #4A5568;
    --text-muted: #6B7280;
    --accent-primary: #D9532F;
    --accent-primary-hover: #BF3F1D;
    --accent-gold: #D99B26;
    --whatsapp-green: #1FAF5B;
    --whatsapp-green-hover: #178E48;
    --border-light: #E4DEC3;
    --border-subtle: #E5E7EB;
    --shadow-sm: 0 4px 12px rgba(13, 27, 42, 0.05);
    --shadow-md: 0 14px 32px rgba(13, 27, 42, 0.08);
    --shadow-lg: 0 24px 48px rgba(13, 27, 42, 0.14);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --font-heading: 'Fraunces', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

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

/* ==========================================================================
   Buttons & Reusable UI
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.15s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    text-align: center;
}

.btn:active {
    transform: translateY(1px);
}

.btn-sm {
    padding: 0.55rem 1.1rem;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 0.9rem 1.65rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    padding: 0.85rem 1.25rem;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: #FFFFFF;
    box-shadow: 0 6px 18px rgba(217, 83, 47, 0.26);
}

.btn-primary:hover {
    background-color: var(--accent-primary-hover);
    box-shadow: 0 8px 22px rgba(217, 83, 47, 0.34);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--navy-800);
    color: var(--navy-900);
}

.btn-outline:hover {
    background-color: var(--navy-900);
    color: #FFFFFF;
}

.btn-secondary {
    background-color: var(--navy-900);
    color: #FFFFFF;
}

.btn-secondary:hover {
    background-color: var(--accent-primary);
}

.btn-whatsapp {
    background-color: var(--whatsapp-green);
    color: #FFFFFF;
    font-weight: 600;
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-green-hover);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(250, 248, 245, 0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 1.5rem;
}

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--navy-900);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(13, 27, 42, 0.18);
}

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

.brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--navy-900);
}

.brand-domain {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 0.04em;
}

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

.nav-list {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-link:hover {
    color: var(--accent-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switcher {
    display: inline-flex;
    background: var(--bg-subtle);
    padding: 3px;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
}

.lang-pill {
    padding: 0.25rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 999px;
    color: var(--text-secondary);
}

.lang-pill.is-active {
    background: var(--navy-900);
    color: #FFFFFF;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--navy-900);
    border-radius: 2px;
}

/* ==========================================================================
   Hero Section (100% Spanish Focus)
   ========================================================================== */

.hero-section {
    padding: 4.5rem 0 5rem;
    background: radial-gradient(circle at 85% 15%, rgba(217, 83, 47, 0.08), transparent 45%),
                radial-gradient(circle at 10% 80%, rgba(13, 27, 42, 0.05), transparent 40%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
}

.preply-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--navy-800);
    margin-bottom: 1.4rem;
    box-shadow: var(--shadow-sm);
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--whatsapp-green);
    box-shadow: 0 0 0 4px rgba(31, 175, 91, 0.18);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 4vw, 3.35rem);
    line-height: 1.14;
    color: var(--navy-900);
    margin-bottom: 1.25rem;
}

.text-accent {
    color: var(--accent-primary);
}

.hero-subtitle {
    font-size: 1.12rem;
    color: var(--text-secondary);
    max-width: 58ch;
    margin-bottom: 2rem;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.trust-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-subtle);
}

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

.trust-value {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--navy-900);
}

.trust-label {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Spotlight Card */
.hero-spotlight-card {
    background: var(--navy-900);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.spotlight-tag {
    display: inline-block;
    background: rgba(217, 155, 38, 0.2);
    color: #FCD34D;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.7rem;
    border-radius: 6px;
    margin-bottom: 0.75rem;
}

.spotlight-title {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    margin-bottom: 0.3rem;
}

.spotlight-subtitle {
    font-size: 0.92rem;
    color: #CBD5E1;
    margin-bottom: 1.6rem;
}

.spotlight-pillars {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
    margin-bottom: 1.75rem;
}

.pillar-item {
    display: flex;
    gap: 0.9rem;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.pillar-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #FFFFFF;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.pillar-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.pillar-content p {
    font-size: 0.86rem;
    color: #CBD5E1;
    line-height: 1.5;
}

.spotlight-cta {
    display: block;
    text-align: center;
    background: #FFFFFF;
    color: var(--navy-900);
    font-weight: 700;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
}

.spotlight-cta:hover {
    background: var(--accent-primary);
    color: #FFFFFF;
}

/* ==========================================================================
   Generic Sections
   ========================================================================== */

.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3.25rem;
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-primary);
    margin-bottom: 0.6rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 3vw, 2.5rem);
    color: var(--navy-900);
    line-height: 1.2;
    margin-bottom: 0.9rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* ==========================================================================
   Methodology Section
   ========================================================================== */

.methodology-section {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.step-card {
    background: var(--bg-main);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.step-number {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.75rem;
}

.step-title {
    font-size: 1.2rem;
    color: var(--navy-900);
    margin-bottom: 0.6rem;
}

.step-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==========================================================================
   Preply Reviews / Testimonials Section
   ========================================================================== */

.preply-verified-banner {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    background: #FEF3C7;
    color: #92400E;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

.review-card {
    background: var(--bg-surface);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.review-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.review-stars {
    color: var(--accent-gold);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.review-tag {
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--bg-subtle);
    color: var(--navy-800);
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
}

.review-quote {
    font-size: 1rem;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.author-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--navy-800);
    color: #FFFFFF;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-name {
    display: block;
    font-size: 0.95rem;
    color: var(--navy-900);
}

.author-country {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Other Subjects Section
   ========================================================================== */

.other-subjects-section {
    background-color: var(--bg-subtle);
}

.subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1.75rem;
}

.subject-card {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    padding: 2rem;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.subject-card-head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.subject-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--navy-900);
    color: #FFFFFF;
    font-size: 1.35rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.subject-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--navy-900);
    margin-bottom: 0.2rem;
}

.subject-audience {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.subject-desc {
    font-size: 0.94rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.subject-highlights {
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.subject-highlights li {
    display: flex;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: var(--text-primary);
    margin-bottom: 0.45rem;
}

.bullet-dot {
    color: var(--accent-primary);
    font-weight: 700;
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about-section {
    background: var(--bg-surface);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3.5rem;
    align-items: center;
}

.about-card-visual {
    background: var(--navy-900);
    color: #FFFFFF;
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.tutor-badge-frame {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.tutor-monogram {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tutor-meta strong {
    display: block;
    font-size: 1.2rem;
}

.tutor-meta span {
    font-size: 0.85rem;
    color: #CBD5E1;
}

.about-highlights li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
    font-size: 0.93rem;
}

.check-badge {
    color: #FCD34D;
    font-weight: 700;
}

.about-paragraph {
    color: var(--text-secondary);
    margin-bottom: 1.1rem;
    font-size: 1.02rem;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */

.faq-container {
    max-width: 820px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--navy-900);
    list-style: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-icon {
    font-size: 1.35rem;
    color: var(--accent-primary);
    transition: transform 0.2s ease;
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    margin-top: 0.9rem;
    padding-top: 0.9rem;
    border-top: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==========================================================================
   Booking & Contact Section
   ========================================================================== */

.booking-section {
    background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-subtle) 100%);
}

.booking-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.booking-lead {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.reassurance-card {
    background: var(--bg-surface);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    margin-bottom: 1.5rem;
}

.reassurance-card h3 {
    font-size: 1.05rem;
    margin-bottom: 0.85rem;
    color: var(--navy-900);
}

.reassurance-card li {
    display: flex;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.55rem;
}

.check-icon {
    color: var(--whatsapp-green);
    font-weight: 700;
}

.whatsapp-side-card {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    padding: 1.5rem;
    border-radius: var(--radius-md);
}

.wa-badge {
    display: inline-block;
    background: var(--whatsapp-green);
    color: #FFFFFF;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    margin-bottom: 0.4rem;
}

.whatsapp-side-card h3 {
    font-size: 1.1rem;
    color: #064E3B;
    margin-bottom: 0.4rem;
}

.whatsapp-side-card p {
    font-size: 0.9rem;
    color: #065F46;
    margin-bottom: 1rem;
}

/* Form Styles */
.booking-form-wrapper {
    background: var(--bg-surface);
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

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

.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--navy-900);
    margin-bottom: 0.45rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    border: 1px solid #CBD5E1;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    background-color: #FFFFFF;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy-800);
    box-shadow: 0 0 0 3px rgba(27, 38, 59, 0.12);
}

.form-group input.is-invalid {
    border-color: #DC2626;
}

.field-error {
    color: #DC2626;
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.timezone-hint {
    margin-top: 0.35rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Platform Radio Pills */
.platform-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
}

.platform-option {
    cursor: pointer;
    margin: 0;
}

.platform-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.platform-tile {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0.65rem 0.5rem;
    border: 1.5px solid #CBD5E1;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-main);
    transition: all 0.15s ease;
}

.platform-option input[type="radio"]:checked + .platform-tile {
    background: var(--navy-900);
    color: #FFFFFF;
    border-color: var(--navy-900);
    box-shadow: 0 4px 10px rgba(13, 27, 42, 0.15);
}

.custom-platform-box {
    display: none;
    background: var(--bg-subtle);
    padding: 1rem;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-primary);
}

.custom-platform-box.is-visible {
    display: flex;
}

.form-privacy-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.85rem;
}

.booking-success-box {
    text-align: center;
    padding: 1.5rem 0.5rem;
}

.success-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--whatsapp-green);
    color: #FFFFFF;
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.booking-summary-chips {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: var(--bg-main);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin: 1.25rem 0;
    font-size: 0.9rem;
}

/* ==========================================================================
   Footer & Floating WhatsApp
   ========================================================================== */

.site-footer {
    background: var(--navy-900);
    color: #CBD5E1;
    padding: 3.5rem 0 2rem;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer .brand-name {
    color: #FFFFFF;
}

.footer-tagline {
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.footer-lang-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.footer-lang-link {
    color: #FCD34D;
    font-weight: 700;
}

.footer-bottom {
    padding-top: 1.5rem;
    font-size: 0.85rem;
    text-align: center;
    color: #94A3B8;
}

.floating-whatsapp {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 90;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--whatsapp-green);
    color: #FFFFFF;
    padding: 0.75rem 1.15rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 10px 24px rgba(31, 175, 91, 0.35);
}

.floating-whatsapp:hover {
    background: var(--whatsapp-green-hover);
    transform: translateY(-2px);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 960px) {
    .hero-grid,
    .about-grid,
    .booking-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

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

    .primary-nav {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--bg-surface);
        flex-direction: column;
        padding: 1.5rem;
        border-bottom: 1px solid var(--border-subtle);
        box-shadow: var(--shadow-md);
    }

    .primary-nav.is-open {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }
}

@media (max-width: 640px) {
    .form-row.two-cols,
    .platform-selector,
    .trust-bar {
        grid-template-columns: 1fr;
    }

    .booking-form-wrapper {
        padding: 1.5rem;
    }
}