/* ============================================================
   PROFESSOR ZORO - Complete Stylesheet
   Dark Navy + Orange Premium Theme
   ============================================================ */

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

:root {
    --navy: #0a0e1a;
    --dark-blue: #0d1b2a;
    --darker-blue: #060b15;
    --orange: #f97316;
    --orange-hover: #ea580c;
    --orange-glow: rgba(249, 115, 22, 0.3);
    --white: #ffffff;
    --light-grey: #e5e7eb;
    --grey: #94a3b8;
    --glass-bg: rgba(13, 27, 42, 0.75);
    --glass-border: rgba(249, 115, 22, 0.15);
    --shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--navy);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--white); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--orange); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange-hover); }

/* ---------- BUTTONS ---------- */
.btn-primary {
    background: var(--orange);
    color: var(--white);
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: inherit;
    letter-spacing: 0.3px;
}
.btn-primary:hover {
    background: var(--orange-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 35px var(--orange-glow);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.15);
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-secondary:hover {
    border-color: var(--orange);
    background: rgba(249, 115, 22, 0.08);
    transform: translateY(-2px);
}
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; padding: 16px; font-size: 1.05rem; }

/* ---------- SECTION TITLES ---------- */
.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-title span {
    color: var(--orange);
    background: linear-gradient(135deg, var(--orange), #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-subtitle {
    text-align: center;
    color: var(--grey);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 50px;
}

/* ---------- HEADER ---------- */
header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 10px 0;
    transition: var(--transition);
}
header.scrolled {
    background: rgba(6, 11, 21, 0.96);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo img { height: 42px; width: auto; transition: var(--transition); }
.logo span {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--white) 60%, var(--orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

nav { display: flex; gap: 28px; align-items: center; }
nav a {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.7;
    transition: var(--transition);
    position: relative;
}
nav a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--orange);
    transition: var(--transition);
}
nav a:hover { opacity: 1; }
nav a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 16px; }
.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 4px 8px;
    transition: var(--transition);
}
.hamburger:hover { color: var(--orange); }

/* ---------- MOBILE MENU ---------- */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px; left: 0;
    width: 100%;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    padding: 30px 24px 40px;
    flex-direction: column;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 1.1rem;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    opacity: 0.8;
}
.mobile-menu a:hover { opacity: 1; color: var(--orange); }
.mobile-menu .btn-primary { margin-top: 12px; justify-content: center; }

/* ---------- HERO ---------- */
.hero {
    padding: 140px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%; right: -30%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.06), transparent 70%);
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(249, 115, 22, 0.12);
    color: var(--orange);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(249, 115, 22, 0.15);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.hero-content h1 {
    font-size: 4.2rem;
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}
.hero-content h1 span {
    color: var(--orange);
    background: linear-gradient(135deg, var(--orange), #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-content p {
    font-size: 1.2rem;
    color: var(--grey);
    max-width: 500px;
    margin-bottom: 32px;
    line-height: 1.8;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.trust-badges { display: flex; gap: 28px; flex-wrap: wrap; }
.trust-badges span {
    font-size: 0.9rem;
    color: var(--grey);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}
.trust-badges span::before { content: '✦'; color: var(--orange); font-size: 0.7rem; }

/* ================================================================
   AI SPHERE WITH ROTATING TENTACLES
   ================================================================ */
.ai-sphere-container {
    position: relative;
    width: 380px;
    height: 380px;
    margin: 0 auto;
    margin-left: 60px;
}
.ai-sphere {
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(249, 115, 22, 0.2), rgba(13, 27, 42, 0.9));
    border: 2px solid rgba(249, 115, 22, 0.3);
    box-shadow: 0 0 80px rgba(249, 115, 22, 0.15);
    animation: floatSphere 6s ease-in-out infinite;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    transition: transform 0.1s ease;
    position: relative;
    z-index: 2;
}
.ai-sphere:active { cursor: grabbing; transform: scale(0.97); }
.sphere-image {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transition: opacity 0.5s ease;
    display: block;
}
@keyframes floatSphere {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.tentacles-orbit {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    animation: rotateOrbit 20s linear infinite;
    pointer-events: none;
    z-index: 1;
}
@keyframes rotateOrbit {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.tentacle {
    position: absolute;
    top: 50%; left: 50%;
    display: flex;
    align-items: center;
    pointer-events: auto;
}
.tentacle-label {
    background: rgba(13, 27, 42, 0.92);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 50px;
    padding: 12px 28px;
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 25px rgba(0,0,0,0.5), 0 0 20px rgba(249, 115, 22, 0.15);
    transition: all 0.3s ease;
    cursor: default;
    letter-spacing: 0.5px;
    display: inline-block;
    animation: counterRotate 20s linear infinite;
}
@keyframes counterRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}
.tentacle-label:hover {
    border-color: var(--orange);
    box-shadow: 0 0 40px rgba(249, 115, 22, 0.3);
}
.tentacle-line {
    display: block;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--orange), var(--orange));
    box-shadow: 0 0 10px var(--orange), 0 0 20px rgba(249, 115, 22, 0.5);
    position: relative;
    flex-shrink: 0;
}
.tentacle-line::after {
    content: '';
    position: absolute;
    top: 50%; right: -4px;
    transform: translateY(-50%);
    width: 8px; height: 8px;
    background: var(--orange);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--orange), 0 0 24px rgba(249, 115, 22, 0.6);
    animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
    0%, 100% { transform: translateY(-50%) scale(1); opacity: 1; }
    50% { transform: translateY(-50%) scale(1.5); opacity: 0.7; }
}

.tentacle-top { transform: translate(-50%, -50%) translateY(-270px) rotate(0deg); }
.tentacle-right { transform: translate(-50%, -50%) translateX(270px) rotate(90deg); }
.tentacle-bottom { transform: translate(-50%, -50%) translateY(270px) rotate(180deg); }
.tentacle-left { transform: translate(-50%, -50%) translateX(-270px) rotate(-90deg); }

.tentacle-top .tentacle-line,
.tentacle-right .tentacle-line,
.tentacle-bottom .tentacle-line,
.tentacle-left .tentacle-line {
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--orange));
}

/* ---------- FEATURES ---------- */
.features { padding: 90px 0; background: var(--darker-blue); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 20px; }
.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 34px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, transparent, var(--orange), transparent);
    opacity: 0;
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(249, 115, 22, 0.2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon { font-size: 2.2rem; margin-bottom: 16px; display: block; }
.feature-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--grey); font-size: 0.95rem; line-height: 1.7; }

/* ---------- JOURNEY ---------- */
.journey { padding: 90px 0; background: var(--navy); }
.journey-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}
.journey-step {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 18px 28px;
    text-align: center;
    min-width: 100px;
    transition: var(--transition);
}
.journey-step:hover {
    border-color: rgba(249, 115, 22, 0.2);
    transform: translateY(-4px);
}
.journey-step.highlight {
    border-color: var(--orange);
    background: rgba(249, 115, 22, 0.08);
}
.step-number {
    display: block;
    font-size: 0.7rem;
    color: var(--orange);
    font-weight: 700;
    letter-spacing: 1px;
}
.step-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 4px;
}
.journey-arrow {
    color: var(--orange);
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.5;
}

/* ---------- TRACKS ---------- */
.tracks { padding: 90px 0; background: var(--darker-blue); }
.tracks-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 20px; }
.track-card {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 30px 24px;
    transition: var(--transition);
}
.track-card:hover {
    transform: translateY(-6px);
    border-color: rgba(249, 115, 22, 0.15);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.track-icon { font-size: 2.5rem; margin-bottom: 12px; }
.track-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.track-card p { color: var(--grey); font-size: 0.9rem; margin-bottom: 14px; }
.track-card ul { list-style: none; margin-bottom: 18px; }
.track-card ul li { font-size: 0.85rem; color: var(--grey); padding: 3px 0; }
.track-card .btn-primary { width: 100%; justify-content: center; }

/* ---------- PROGRAM ---------- */
.program { padding: 90px 0; background: var(--navy); }
.program-card {
    background: var(--glass-bg);
    border: 1px solid rgba(249, 115, 22, 0.1);
    border-radius: var(--radius);
    padding: 50px 44px;
    max-width: 900px;
    margin: 20px auto 0;
    box-shadow: 0 8px 50px rgba(0, 0, 0, 0.3);
}
.program-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 8px;
}
.program-header h3 { font-size: 1.8rem; font-weight: 800; }
.program-badge {
    background: rgba(249, 115, 22, 0.15);
    color: var(--orange);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid rgba(249, 115, 22, 0.15);
}
.program-format { color: var(--grey); font-size: 1rem; font-weight: 500; margin-bottom: 24px; }
.program-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 30px; }
.program-features span { font-size: 0.95rem; padding: 8px 0; color: var(--light-grey); }
.program-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- COMMITMENT ---------- */
.commitment { padding: 80px 0; background: var(--darker-blue); }
.commitment-card {
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
    padding: 50px 40px;
    background: var(--glass-bg);
    border: 1px solid rgba(249, 115, 22, 0.08);
    border-radius: var(--radius);
}
.commitment-card h2 { font-size: 2.4rem; font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.commitment-card h2 span { color: var(--orange); }
.commitment-card p { color: var(--grey); font-size: 1.1rem; margin-bottom: 30px; line-height: 1.8; }

/* ---------- TRAINERS ---------- */
.trainers { padding: 90px 0; background: var(--navy); }
.trainers-subtext {
    text-align: center;
    color: var(--grey);
    font-size: 1.05rem;
    max-width: 650px;
    margin: 0 auto 40px;
    line-height: 1.8;
}
.trainers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.trainer-placeholder {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 34px 28px;
    text-align: center;
    transition: var(--transition);
}
.trainer-placeholder:hover {
    border-color: rgba(249, 115, 22, 0.12);
    transform: translateY(-4px);
}
.trainer-avatar { font-size: 3.5rem; margin-bottom: 12px; }
.trainer-placeholder h4 { font-size: 1.1rem; font-weight: 700; }
.trainer-placeholder .trainer-org { color: var(--orange); font-size: 0.9rem; font-weight: 500; }
.trainer-placeholder .trainer-role { color: var(--grey); font-size: 0.85rem; }
.trainer-placeholder .trainer-bio { color: var(--grey); font-size: 0.85rem; margin-top: 10px; line-height: 1.6; }
.trainers-cta { text-align: center; margin-top: 40px; }

/* ---------- ZORO'S GUIDE ---------- */
.guide { padding: 90px 0; background: var(--darker-blue); }
.guide-subtext { text-align: center; color: var(--orange); font-size: 1.1rem; font-weight: 500; margin-bottom: 40px; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guide-card {
    background: var(--glass-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 30px 24px;
    text-align: center;
    transition: var(--transition);
}
.guide-card:hover { transform: translateY(-4px); border-color: rgba(249, 115, 22, 0.1); }
.guide-icon { font-size: 2.2rem; margin-bottom: 12px; }
.guide-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.guide-card p { color: var(--grey); font-size: 0.9rem; line-height: 1.6; }
.guide-cta { text-align: center; margin-top: 40px; }

/* ---------- FINAL CTA ---------- */
.final-cta {
    padding: 100px 0;
    background: var(--navy);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.final-cta::before {
    content: '';
    position: absolute;
    bottom: -50%; left: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.05), transparent 70%);
    pointer-events: none;
}
.final-cta h2 { font-size: 3rem; font-weight: 900; line-height: 1.1; margin-bottom: 16px; }
.final-cta h2 span { color: var(--orange); }
.final-cta p { color: var(--grey); font-size: 1.2rem; max-width: 550px; margin: 0 auto 34px; line-height: 1.8; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- FOOTER ---------- */
footer {
    background: var(--darker-blue);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.footer-brand img { height: 40px; width: auto; margin-bottom: 14px; }
.footer-brand p { color: var(--grey); font-size: 0.92rem; line-height: 1.7; max-width: 300px; }
.footer-phone { margin-top: 12px; }
.footer-phone a { color: var(--white); font-size: 1rem; font-weight: 600; }
.footer-phone a:hover { color: var(--orange); }
.footer-whatsapp { margin-top: 8px; }
.footer-whatsapp a { color: #25D366; font-weight: 500; font-size: 0.95rem; }
.footer-whatsapp a:hover { color: #20b85b; }
.footer-links h4 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.footer-links a {
    display: block;
    color: var(--grey);
    font-size: 0.9rem;
    padding: 5px 0;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--orange); transform: translateX(4px); }
.footer-cta .btn-primary { padding: 14px 28px; }
.footer-bottom { padding: 20px 0; text-align: center; }
.footer-bottom p { color: var(--grey); font-size: 0.85rem; opacity: 0.6; }

/* ---------- MODAL ---------- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
    background: var(--dark-blue);
    border: 1px solid rgba(249, 115, 22, 0.1);
    border-radius: var(--radius);
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px 36px;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}
.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 10px; }
.modal-close {
    position: absolute;
    top: 16px; right: 20px;
    background: none;
    border: none;
    color: var(--grey);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}
.modal-close:hover { color: var(--white); transform: rotate(90deg); }
.modal-header { text-align: center; margin-bottom: 28px; }
.modal-logo { height: 48px; width: auto; margin-bottom: 12px; }
.modal-header h2 { font-size: 1.6rem; font-weight: 800; }
.modal-header p { color: var(--grey); font-size: 0.95rem; }

/* ---------- FORM ---------- */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--light-grey);
}
.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}
.form-group input::placeholder { color: var(--grey); opacity: 0.5; }
.form-group select option { background: var(--dark-blue); color: var(--white); }
.error-msg { display: none; color: #ef4444; font-size: 0.8rem; margin-top: 4px; }
.error-msg.visible { display: block; }
.form-checkbox { display: flex; align-items: flex-start; gap: 12px; margin: 18px 0; }
.form-checkbox input[type="checkbox"] {
    width: 18px; height: 18px;
    margin-top: 3px;
    accent-color: var(--orange);
    cursor: pointer;
    flex-shrink: 0;
}
.form-checkbox label { font-size: 0.85rem; color: var(--grey); cursor: pointer; }
.form-message {
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    display: none;
}
.form-message.success {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
}
.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ---------- TOAST ---------- */
.toast {
    position: fixed;
    bottom: 30px; right: 30px;
    background: var(--dark-blue);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-sm);
    padding: 18px 24px;
    display: none;
    align-items: center;
    gap: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 3000;
    max-width: 400px;
    animation: slideUp 0.4s ease;
}
.toast.show { display: flex; }
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.toast-icon { font-size: 1.8rem; }
.toast-content strong { display: block; font-size: 0.95rem; }
.toast-content p { font-size: 0.85rem; color: var(--grey); margin: 0; }
.toast-close {
    background: none;
    border: none;
    color: var(--grey);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
}
.toast-close:hover { color: var(--white); }

/* ============================================================
   RESPONSIVE - TABLET (1024px)
   ============================================================ */
/* ============================================================
   SPHERE - SHIFT LEFT (Desktop + Tablet)
   ============================================================ */
.ai-sphere-container {
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin: 0 auto !important;
}

/* ============================================================
   RESPONSIVE - TABLET (1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3.2rem; }
    .ai-sphere-container {
        width: 280px;
        height: 280px;
        margin-left: 20px;
    }
    .ai-sphere { width: 280px; height: 280px; }
    .tentacle-top { transform: translate(-50%, -50%) translateY(-200px); }
    .tentacle-right { transform: translate(-50%, -50%) translateX(200px) rotate(90deg); }
    .tentacle-bottom { transform: translate(-50%, -50%) translateY(200px) rotate(180deg); }
    .tentacle-left { transform: translate(-50%, -50%) translateX(-200px) rotate(-90deg); }
    .tentacle-label { font-size: 1rem; padding: 8px 20px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .tracks-grid { grid-template-columns: repeat(2, 1fr); }
    .guide-grid { grid-template-columns: repeat(2, 1fr); }
    .trainers-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}

/* ============================================================
   RESPONSIVE - DESKTOP (769px+)
   ============================================================ */
@media (min-width: 769px) {
    .ai-sphere-container {
        width: 300px !important;
        height: 300px !important;
        margin-left: 100px !important;
    }
    .ai-sphere { width: 300px !important; height: 300px !important; }
    .tentacle-top { transform: translate(-50%, -50%) translateY(-215px) rotate(0deg) !important; }
    .tentacle-right { transform: translate(-50%, -50%) translateX(215px) rotate(90deg) !important; }
    .tentacle-bottom { transform: translate(-50%, -50%) translateY(215px) rotate(180deg) !important; }
    .tentacle-left { transform: translate(-50%, -50%) translateX(-215px) rotate(-90deg) !important; }
    .tentacle-label { font-size: 1rem !important; padding: 8px 20px !important; }
    .tentacle-top .tentacle-line,
    .tentacle-right .tentacle-line,
    .tentacle-bottom .tentacle-line,
    .tentacle-left .tentacle-line { width: 40px !important; }
}

/* ============================================================
   RESPONSIVE - MOBILE (768px)
   ============================================================ */
@media (max-width: 768px) {
    /* Header */
    nav { display: none !important; }
    .hamburger { display: block !important; }
    .header-actions .btn-primary { display: none !important; }

    /* Hero */
    .hero {
        padding: 100px 0 20px !important;
        min-height: auto !important;
    }
    .hero-grid {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 20px !important;
    }
    .hero-content {
        order: 1 !important;
        width: 100% !important;
    }
    .hero-content h1 { font-size: 2.2rem !important; letter-spacing: -1px !important; }
    .hero-content p { font-size: 0.95rem !important; margin-left: auto !important; margin-right: auto !important; }
    .hero-buttons { justify-content: center !important; gap: 10px !important; margin-bottom: 30px !important; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary { padding: 10px 20px !important; font-size: 0.85rem !important; }
    .trust-badges { justify-content: center !important; gap: 12px !important; }
    .trust-badges span { font-size: 0.8rem !important; }

    /* Sphere */
    .hero-visual {
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        width: 100% !important;
        margin: 30px auto 20px auto !important;
        padding: 0 0 0 30px !important;
        order: 2 !important;
        min-height: 340px !important;
    }
    .ai-sphere-container {
        width: 170px !important;
        height: 170px !important;
        margin: 0 auto !important;
        position: relative !important;
    }
    .ai-sphere { width: 170px !important; height: 170px !important; }

    /* 4 Tentacles */
    .tentacle-top,
    .tentacle-right,
    .tentacle-bottom,
    .tentacle-left {
        display: flex !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
    .tentacle-top { transform: translate(-50%, -50%) translateY(-125px) rotate(0deg) !important; }
    .tentacle-right { transform: translate(-50%, -50%) translateX(125px) rotate(90deg) !important; }
    .tentacle-bottom { transform: translate(-50%, -50%) translateY(125px) rotate(180deg) !important; }
    .tentacle-left { transform: translate(-50%, -50%) translateX(-125px) rotate(-90deg) !important; }

    .tentacle-label {
        font-size: 0.75rem !important;
        padding: 6px 14px !important;
        letter-spacing: 0.3px !important;
        white-space: nowrap !important;
        font-weight: 700 !important;
    }
    .tentacle-top .tentacle-line,
    .tentacle-right .tentacle-line,
    .tentacle-bottom .tentacle-line,
    .tentacle-left .tentacle-line { width: 18px !important; }

    /* Sections */
    .features { padding-top: 40px !important; }
    .features-grid,
    .tracks-grid,
    .guide-grid,
    .trainers-grid { grid-template-columns: 1fr !important; }
    .footer-grid { grid-template-columns: 1fr !important; text-align: center !important; }
    .footer-brand p { max-width: 100% !important; }
    .program-features { grid-template-columns: 1fr !important; }
    .program-card { padding: 30px 20px !important; }
    .program-header h3 { font-size: 1.3rem !important; }
    .section-title { font-size: 2rem !important; }
    .commitment-card h2 { font-size: 1.8rem !important; }
    .final-cta h2 { font-size: 2.2rem !important; }
}

/* ============================================================
   RESPONSIVE - EXTRA SMALL (480px)
   ============================================================ */
@media (max-width: 480px) {
    .hero-content h1 { font-size: 1.9rem !important; }
    .hero-content p { font-size: 0.88rem !important; }
    .hero-buttons { flex-direction: column !important; align-items: center !important; width: 100% !important; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary { width: 100% !important; justify-content: center !important; }

    .hero-visual { padding: 0 0 0 20px !important; min-height: 310px !important; }
    .ai-sphere-container { width: 150px !important; height: 150px !important; }
    .ai-sphere { width: 150px !important; height: 150px !important; }

    .tentacle-top { transform: translate(-50%, -50%) translateY(-115px) rotate(0deg) !important; }
    .tentacle-right { transform: translate(-50%, -50%) translateX(115px) rotate(90deg) !important; }
    .tentacle-bottom { transform: translate(-50%, -50%) translateY(115px) rotate(180deg) !important; }
    .tentacle-left { transform: translate(-50%, -50%) translateX(-115px) rotate(-90deg) !important; }

    .tentacle-label { font-size: 0.65rem !important; padding: 5px 10px !important; }
    .tentacle-top .tentacle-line,
    .tentacle-right .tentacle-line,
    .tentacle-bottom .tentacle-line,
    .tentacle-left .tentacle-line { width: 14px !important; }

    .features { padding-top: 30px !important; }
    .section-title { font-size: 1.7rem !important; }
    .commitment-card h2 { font-size: 1.5rem !important; }
    .final-cta h2 { font-size: 1.8rem !important; }
}