/* ===== VARIABLES ===== */
:root {
    --primary: #0f2b4c;
    --primary-light: #1a3a5c;
    --primary-dark: #091e36;
    --accent: #ff8a4c;
    --accent-hover: #ff7030;
    --accent-light: rgba(255, 138, 76, 0.12);
    --blue: #4ea9dc;
    --blue-light: rgba(78, 169, 220, 0.12);
    --white: #ffffff;
    --gray-50: #f8f9fb;
    --gray-100: #f0f2f5;
    --gray-200: #e2e5ea;
    --gray-400: #9ca3af;
    --gray-600: #6b7280;
    --gray-800: #1f2937;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --transition: 0.3s ease;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; overflow-x: clip; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
}

/* ===== FOCUS VISIBLE ===== */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
}

/* ===== SKIP LINK ===== */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    padding: 8px 16px;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--radius-sm);
    z-index: 9999;
    font-weight: 600;
}
.skip-link:focus { top: 8px; }

/* ===== UTILITY ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.btn--primary {
    background: var(--accent);
    color: var(--white);
}
.btn--primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,138,76,0.35); }
.btn--primary:active { transform: translateY(1px); box-shadow: none; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn--outline {
    border: 2px solid rgba(255,255,255,0.3);
    color: var(--white);
}
.btn--outline:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }
.btn--lg { padding: 16px 36px; font-size: 16px; }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--full { width: 100%; }

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}
.header.scrolled {
    background: rgba(15, 43, 76, 0.95);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
}
.logo__icon { display: flex; }
.logo__text {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.logo__accent { color: var(--accent); }

.nav {
    display: none;
    gap: 8px;
}
.nav__link {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    font-weight: 500;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    min-height: 44px;
    display: flex;
    align-items: center;
}
.nav__link:hover { color: var(--white); background: rgba(255,255,255,0.1); }
.nav__link--cta {
    background: var(--accent);
    color: var(--white);
}
.nav__link--cta:hover { background: var(--accent-hover); }

/* Mobile nav */
.nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--primary);
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
}

.burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
    z-index: 10;
}
.burger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    overflow: hidden;
    padding: 120px 0 60px;
}
.hero__bg {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    overflow: hidden;
}
.hero__globe {
    position: absolute;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    opacity: 0.5;
    animation: spin 60s linear infinite;
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }

.hero__inner { position: relative; z-index: 1; }

.hero__badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255,138,76,0.15);
    color: var(--accent);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}
.hero__title {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 20px;
}
.hero__highlight {
    color: var(--accent);
}
.hero__subtitle {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    max-width: 540px;
    margin-bottom: 32px;
    line-height: 1.7;
}
.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.hero__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 480px;
}
.stat {
    display: flex;
    align-items: center;
    gap: 12px;
}
.stat__number {
    font-family: var(--font-heading);
    font-size: clamp(24px, 7vw, 32px);
    font-weight: 800;
    color: var(--accent);
}
.stat__label {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.3;
}

/* ===== SECTIONS ===== */
.section {
    padding: 80px 0;
    scroll-margin-top: 80px;
}
.section--dark {
    background: var(--primary-dark);
    color: var(--white);
}
.section--dark .section__subtitle { color: rgba(255,255,255,0.6); }
.section--light {
    background: var(--gray-50);
}

.section__header {
    text-align: center;
    margin-bottom: 48px;
}
.section__badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.section--dark .section__badge { background: rgba(255,138,76,0.15); }

.section__title {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}
.section__title--left { text-align: left; }

.section__subtitle {
    color: var(--gray-600);
    font-size: 16px;
    max-width: 560px;
    margin: 0 auto;
}

/* ===== PROGRAMS ===== */
.programs__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.program-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}
.program-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}
.program-card--accent {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-color: transparent;
    color: var(--white);
}
.program-card--accent .program-card__text { color: rgba(255,255,255,0.7); }
.program-card--accent .program-card__features li { color: rgba(255,255,255,0.8); }
.program-card--accent .program-card__features li::before { color: var(--accent); }
.program-card--accent .program-card__link { color: var(--accent); }

.program-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    color: var(--accent);
    margin-bottom: 16px;
}
.program-card--accent .program-card__icon { background: rgba(255,138,76,0.2); }

.program-card__title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}
.program-card__text {
    color: var(--gray-600);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.6;
}
.program-card__features {
    margin-bottom: 16px;
}
.program-card__features li {
    font-size: 14px;
    color: var(--gray-600);
    padding: 4px 0 4px 20px;
    position: relative;
}
.program-card__features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}
.program-card__link {
    display: inline-flex;
    align-items: center;
    color: var(--accent);
    font-weight: 600;
    font-size: 14px;
    padding: 10px 0;
    min-height: 44px;
    transition: var(--transition);
}
.program-card__link:hover { transform: translateX(4px); }

/* ===== COUNTRIES ===== */
.countries__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}
.country-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
    position: relative;
}
.country-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,138,76,0.3);
    transform: translateY(-2px);
}
.country-card__flag {
    font-size: 36px;
    margin-bottom: 12px;
}
.country-card__name {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}
.country-card__info {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
    margin-bottom: 12px;
}
.country-card__tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255,138,76,0.15);
    color: var(--accent);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== CAMPS ===== */
.camps__features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 48px;
}
.camp-feature {
    text-align: center;
    padding: 24px;
    background: var(--accent-light);
    border-radius: var(--radius);
}
.camp-feature__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: 50%;
    color: var(--accent);
    margin: 0 auto 12px;
}
.camp-feature h3 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
}
.camp-feature p {
    font-size: 13px;
    color: var(--gray-600);
    line-height: 1.5;
}

.camps__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
.camp-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}
.camp-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.camp-card__image { position: relative; }
.camp-card__image svg { width: 100%; height: auto; display: block; }
.camp-card__img { width: 100%; height: 240px; object-fit: cover; display: block; }

.camp-card__body { padding: 24px; }
.camp-card__tags {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}
.tag--lang { background: var(--blue-light); color: var(--blue); }
.tag--season { background: var(--accent-light); color: var(--accent); }

.camp-card__title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.camp-card__text {
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}
.camp-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 16px;
}

/* ===== PROCESS ===== */
.process__steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 700px;
    margin: 0 auto;
}
.process-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.process-step:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}
.process-step__number {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    color: var(--accent);
    min-width: 48px;
    line-height: 1;
}
.process-step__title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 6px;
}
.process-step__text {
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.6;
}

/* ===== ABOUT ===== */
.about__inner {
    display: flex;
    flex-direction: column;
    gap: 40px;
}
.about__photo {
    max-width: 360px;
    margin: 0 auto;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}
.about__role {
    color: var(--accent);
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 16px;
}
.about__text {
    color: var(--gray-600);
    margin-bottom: 12px;
    line-height: 1.7;
}
.about__highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 24px 0;
}
.about__highlight {
    text-align: center;
    padding: 16px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
}
.about__highlight strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 4px;
}
.about__highlight span {
    font-size: 12px;
    color: var(--gray-600);
}
.about__instagram {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}
.about__instagram:hover { color: var(--accent-hover); }

/* ===== REVIEWS ===== */
.reviews__slider {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
}
.reviews__slider::-webkit-scrollbar { display: none; }

.review-card {
    min-width: min(270px, calc(100vw - 60px));
    max-width: 360px;
    flex-shrink: 0;
    scroll-snap-align: start;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 28px;
}
.review-card__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.review-card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 18px;
}
.review-card__name {
    font-weight: 600;
    font-size: 15px;
}
.review-card__uni {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}
.review-card__stars {
    color: #f5c518;
    font-size: 16px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}
.review-card__text {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    font-style: italic;
}

.reviews__dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 17px 5px;
    background-clip: content-box;
}
.dot.active { background: var(--accent); width: 28px; border-radius: 5px; background-clip: content-box; }

/* ===== BOOKING ===== */
.booking {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
}
.booking__inner {
    display: flex;
    flex-direction: column;
    gap: 40px;
}
.booking__text {
    color: rgba(255,255,255,0.7);
    margin-bottom: 24px;
    line-height: 1.7;
}
.booking__benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.booking__benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: rgba(255,255,255,0.8);
}

.booking__form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    color: var(--gray-800);
}
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 6px;
}
.form-group input,
.form-group select {
    width: 100%;
    padding: 13px 16px;
    min-height: 44px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: var(--transition);
    background: var(--white);
}
.form-group input:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255,138,76,0.15);
}
.form-group--checkbox label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--gray-600);
    padding: 12px 0;
    min-height: 44px;
}
.form-group--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--accent);
}

/* ===== CONTACT ===== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 700px;
    margin: 0 auto;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: var(--transition);
}
.contact-item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}
.contact-item__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    color: var(--accent);
    flex-shrink: 0;
}
.contact-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}
.contact-item span {
    font-size: 14px;
    color: var(--gray-600);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 48px 0 0;
}
.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
}
.footer__brand p {
    font-size: 14px;
    margin-top: 8px;
    color: rgba(255,255,255,0.5);
}
.footer__links h4 {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}
.footer__links a {
    display: flex;
    align-items: center;
    font-size: 14px;
    padding: 10px 0;
    min-height: 44px;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.footer__links a:hover { color: var(--accent); }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

/* ===== WHATSAPP WIDGET ===== */
.whatsapp-widget {
    position: fixed;
    bottom: 84px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    z-index: 900;
    transition: var(--transition);
}
.whatsapp-widget:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }

/* ===== STICKY CTA ===== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: var(--white);
    box-shadow: 0 -2px 20px rgba(0,0,0,0.1);
    z-index: 800;
    transform: translateY(100%);
    transition: var(--transition);
}
.sticky-cta.visible { transform: translateY(0); }

/* ===== MODAL ===== */
.modal {
    position: fixed;
    top: 0; right: 0; bottom: 0; left: 0;
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}
.modal.active { opacity: 1; pointer-events: auto; }
.modal__overlay {
    position: absolute;
    top: 0; right: 0; bottom: 0; left: 0;
    background: rgba(0,0,0,0.6);
    cursor: pointer;
}
.modal__content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    transform: scale(0.9);
    transition: var(--transition);
}
.modal.active .modal__content { transform: scale(1); }
.modal__close {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 28px;
    cursor: pointer;
    color: var(--gray-400);
    background: none;
    border: none;
    line-height: 1;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal__icon { margin-bottom: 16px; }
#modalText {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 24px;
}

/* ===== RESPONSIVE — TINY MOBILE (<360px) ===== */
@media (max-width: 359px) {
    .hero__title { font-size: 26px; }
    .hero__badge { font-size: 12px; padding: 6px 14px; }
    .container { padding: 0 16px; }
    .booking__form { padding: 16px; }
    .hero__actions {
        flex-direction: column;
    }
    .hero__actions .btn--lg {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
    }
}

/* ===== RESPONSIVE — MOBILE (<480px) ===== */
@media (max-width: 479px) {
    .hero__actions {
        flex-direction: column;
    }
    .hero__actions .btn--lg {
        width: 100%;
    }
    .footer__inner {
        gap: 24px;
    }
    .footer__links a {
        padding: 8px 0;
        min-height: 40px;
    }
}

/* ===== RESPONSIVE — SMALL MOBILE (480px+) ===== */
@media (min-width: 480px) {
    .hero__title { font-size: 38px; }
    .hero__subtitle { font-size: 17px; }
    .countries__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .camps__features { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .booking__form { padding: 28px; }
    .modal__content { padding: 36px; }
    .review-card { min-width: 300px; }
}

/* ===== RESPONSIVE — TABLET ===== */
@media (min-width: 768px) {
    .hero__title { font-size: 52px; }
    .hero__stats { grid-template-columns: repeat(4, 1fr); max-width: 640px; }

    .section { padding: 100px 0; }
    .section__title { font-size: 38px; }

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

    .countries__grid { grid-template-columns: repeat(3, 1fr); }

    .camps__features { grid-template-columns: repeat(4, 1fr); }
    .camps__grid { grid-template-columns: repeat(2, 1fr); }

    .about__inner { flex-direction: row; align-items: center; }
    .about__photo { min-width: 280px; max-width: 320px; flex-shrink: 0; }
    .about__highlights { grid-template-columns: repeat(3, 1fr); }

    .booking__form { padding: 32px; max-width: 540px; margin: 0 auto; }
    .modal__content { padding: 40px; }

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

    .footer__inner { grid-template-columns: 2fr 1fr 1fr 1fr; }
    .footer { padding-bottom: 72px; }
}

/* ===== RESPONSIVE — TABLET NAV (960px+) ===== */
@media (min-width: 960px) {
    .nav { display: flex; align-items: center; }
    .burger { display: none; }
}

/* ===== RESPONSIVE — DESKTOP ===== */
@media (min-width: 1024px) {
    .hero__title { font-size: 60px; }
    .hero__globe { width: 700px; height: 700px; right: -100px; }
    .hero { padding: 140px 0 80px; }

    .section__title { font-size: 42px; }

    .programs__grid { grid-template-columns: repeat(3, 1fr); }

    .countries__grid { grid-template-columns: repeat(4, 1fr); }

    .booking__inner { flex-direction: row; align-items: flex-start; }
    .booking__info { flex: 1; }
    .booking__form { flex: 1; min-width: 360px; max-width: none; }

    .about__photo { min-width: 340px; max-width: 400px; }

    .sticky-cta { display: none; }
    .whatsapp-widget { bottom: 24px; }
    .footer { padding-bottom: 0; }

    .review-card { min-width: 340px; }
}

@media (min-width: 1200px) {
    .hero__stats { grid-template-columns: repeat(4, 1fr); max-width: 720px; }
    .stat__number { font-size: 38px; }
}

/* ===== SCROLL ANIMATIONS (JS-driven) ===== */
.js-loaded .program-card,
.js-loaded .country-card,
.js-loaded .camp-feature,
.js-loaded .camp-card,
.js-loaded .process-step,
.js-loaded .review-card,
.js-loaded .contact-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-loaded .is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== IMAGE CLASSES ===== */
.about__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* ===== FORM VALIDATION ===== */
.input--error {
    border-color: #e53e3e !important;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.15);
}
.field-error {
    display: block;
    color: #e53e3e;
    font-size: 12px;
    margin-top: 4px;
}

/* ===== VISUALLY HIDDEN ===== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}