/* ========== DESIGN TOKENS ========== */
:root {
    --navy: #0B3B60;
    --navy-light: #145b91;
    --dark-bg: rgba(11, 59, 96, 0.95);
    --white: #FFFFFF;
    --off-white: #F8FAFB;
    --teal: #00E5FF;
    --teal-dark: #00B8D4;
    --gold: #D4A574;
    --gold-light: #E8C9A0;
    --gray-100: #F1F3F5;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-500: #8B95A2;
    --gray-700: #495057;
    --gray-900: #1A1A2E;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-sm: 0 2px 8px rgba(11,59,96,.06);
    --shadow-md: 0 8px 30px rgba(11,59,96,.1);
    --shadow-lg: 0 20px 60px rgba(11,59,96,.15);
    --shadow-glow: 0 0 40px rgba(0,229,255,.2);
    --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ========== RESET ========== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-sans);color:var(--gray-900);background:var(--white);line-height:1.7;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
button{border:none;background:none;cursor:pointer;font-family:inherit}
input,select,textarea{font-family:inherit;font-size:1rem}

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

/* ========== NAVBAR ========== */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:6px 0;transition:var(--transition)}
.navbar.scrolled{background:var(--dark-bg);backdrop-filter:blur(20px);padding:4px 0;box-shadow:var(--shadow-md)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;height:100%;}
.logo-img{height:60px;width:auto;object-fit:contain;transition:height var(--transition), transform 0.1s linear;will-change:transform;}
.navbar.scrolled .logo-img{height:50px}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:rgba(255,255,255,.8);font-size:.9rem;font-weight:500;transition:var(--transition);position:relative}
.nav-links a:hover{color:var(--white)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--teal);transition:var(--transition)}
.nav-links a:hover::after{width:100%}
.nav-cta{background:var(--teal)!important;color:var(--navy)!important;padding:10px 24px;border-radius:50px;font-weight:600!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--teal-dark)!important;transform:translateY(-2px)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--white);transition:var(--transition)}

/* ========== HERO ========== */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;justify-content:center;overflow:hidden;background:#001F3F;padding-bottom:140px}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,31,63,.2) 0%,rgba(0,31,63,.45) 100%);z-index:1}
.hero-content{position:relative;z-index:2;text-align:center;padding: 0 24px;width:100%}
.hero-scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:12px;color:rgba(255,255,255,.5);font-size:.75rem;letter-spacing:2px;text-transform:uppercase;z-index:2}
.scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,rgba(255,255,255,.5),transparent);animation:scrollPulse 2s ease infinite}

@keyframes scrollPulse{0%,100%{opacity:.3;transform:scaleY(1)}50%{opacity:1;transform:scaleY(1.2)}}

/* ========== ANIMATIONS ========== */
.animate-fade-up{opacity:0;transform:translateY(30px);animation:fadeUp .8s ease forwards}
.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.delay-3{animation-delay:.6s}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}

[data-reveal]{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}
[data-reveal].revealed{opacity:1;transform:translateY(0)}

/* ========== BUTTONS ========== */
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;border-radius:50px;font-weight:600;font-size:.95rem;transition:var(--transition);cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:var(--navy);box-shadow:0 4px 20px rgba(0,229,255,.3)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,229,255,.4)}
.btn-hero{padding:16px 40px;font-size:.95rem;font-weight:700;letter-spacing:1px;background:rgba(255,255,255,.12);backdrop-filter:blur(16px);border:2px solid rgba(255,255,255,.35);color:var(--white);box-shadow:0 8px 32px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.15);text-transform:uppercase}
.btn-hero:hover{background:var(--teal);border-color:var(--teal);color:var(--navy);transform:translateY(-4px) scale(1.03);box-shadow:0 12px 40px rgba(0,229,255,.4)}
.btn-outline{border:2px solid var(--teal);color:var(--teal-dark);padding:12px 28px;font-size:.9rem}
.btn-outline:hover{background:linear-gradient(135deg,var(--teal),var(--teal-dark));border-color:transparent;color:var(--navy);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,229,255,.3)}
.btn-full{width:100%;justify-content:center}

/* ========== SECTION HEADER ========== */
.section-header{text-align:center;margin-bottom:64px}
.section-tag{font-size:.8rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.section-title{font-family:var(--font-serif);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700;color:var(--navy);line-height:1.2}



/* ========== SERVICES ========== */
.services{padding:120px 0}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;max-width:900px;margin:0 auto}
.service-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);border:1px solid var(--gray-200);display:flex;flex-direction:column;height:100%}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:transparent}
.service-image{position:relative;height:220px;overflow:hidden}
.service-image-bg{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.service-card:hover .service-image-bg{transform:scale(1.08)}
.service-kids{background:linear-gradient(135deg,#E0F7FA,#B2EBF2);display:flex;align-items:center;justify-content:center}
.service-kids::after{content:'🧒🏊';font-size:3rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.service-adults{background:linear-gradient(135deg,#E3F2FD,#BBDEFB)}
.service-adults::after{content:'🏊‍♂️';font-size:3rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.service-performance{background:linear-gradient(135deg,#FFF3E0,#FFE0B2)}
.service-performance::after{content:'🏆🏊';font-size:3rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.service-badge{position:absolute;top:16px;right:16px;background:var(--teal);color:var(--navy);padding:6px 16px;border-radius:50px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1px}
.badge-gold{background:var(--gold);color:var(--white)}
.service-content{padding:32px;display:flex;flex-direction:column;flex-grow:1}
.service-content h3{font-family:var(--font-serif);font-size:1.4rem;color:var(--navy);margin-bottom:12px}
.service-content>p{color:var(--gray-500);font-size:.9rem;margin-bottom:20px;line-height:1.7}
.service-content .btn{margin-top:auto;align-self:flex-start}
.service-features{margin-bottom:24px}
.service-features li{padding:6px 0;color:var(--gray-700);font-size:.88rem;padding-left:20px;position:relative}
.service-features li::before{content:'✓';position:absolute;left:0;color:var(--teal);font-weight:700}

/* ========== COACH ========== */
.coach{padding:120px 0;background:var(--off-white)}
.coach-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:center}
.coach-image-wrapper{position:relative}
.coach-image-frame{width:340px;height:340px;border-radius:50%;overflow:hidden;border:6px solid var(--white);box-shadow:var(--shadow-lg);margin:0 auto}
.coach-photo{width:100%;height:100%;object-fit:cover}
.coach-experience{position:absolute;bottom:10px;right:10px;background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:var(--navy);padding:20px;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-md)}
.exp-number{display:block;font-size:2rem;font-weight:800;line-height:1;color:var(--navy)}
.exp-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--navy)}
.coach-bio{color:var(--gray-700);font-size:1.05rem;line-height:1.8;margin-top:24px;margin-bottom:32px}
.coach-list{margin:24px 0;display:flex;flex-direction:column;gap:10px}
.coach-list li{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--navy)}
.coach-list li i{color:var(--teal)}
.coach-highlight{font-weight:700;color:var(--teal-dark);display:block;margin-top:24px;font-style:italic}
.coach-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:32px}
.stat{text-align:center;padding:16px;background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
.stat-number{display:block;font-family:var(--font-serif);font-size:1.6rem;font-weight:700;color:var(--navy)}
.stat-label{font-size:.78rem;color:var(--gray-500);margin-top:4px}
.coach-certs{display:flex;flex-wrap:wrap;gap:10px}
.cert-tag{background:rgba(0,229,255,.1);color:var(--teal-dark);padding:8px 16px;border-radius:50px;font-size:.8rem;font-weight:600}

/* ========== GALLERY ========== */
.gallery{padding:120px 0;background:var(--white)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.map-wrapper{margin-top:24px;border-radius:24px;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,0.12);border:1px solid var(--gray-200);height:400px;transition:transform .4s cubic-bezier(0.175, 0.885, 0.32, 1.275)}
.map-wrapper:hover{transform:scale(1.02);box-shadow:0 20px 50px rgba(0,0,0,0.18)}
.contact-map{width:100%;height:100%;border:0;display:block}
.gallery-item{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);aspect-ratio:4/3;cursor:pointer}
.gallery-img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.gallery-item:hover .gallery-img{transform:scale(1.08)}
.gallery-item::after{content:'';position:absolute;inset:0;background:linear-gradient(to top, rgba(11,59,96,0.4), transparent);opacity:0;transition:opacity .3s ease}
.gallery-item:hover::after{opacity:1}

/* ========== TESTIMONIALS ========== */
.testimonials{padding:120px 0}
.testimonial-slider{position:relative;overflow:hidden}
.testimonial-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.testimonial-card{min-width:100%;padding:0 60px;box-sizing:border-box}
.testimonial-card>*{max-width:700px;margin-left:auto;margin-right:auto}
.testimonial-stars{color:var(--gold);font-size:1.4rem;letter-spacing:4px;margin-bottom:24px;text-align:center}
.testimonial-text{font-family:var(--font-serif);font-size:clamp(1.1rem,2vw,1.4rem);color:var(--navy);line-height:1.7;text-align:center;margin-bottom:32px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:16px;justify-content:center}
.author-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--navy),var(--navy-light));color:var(--white);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}
.testimonial-author strong{display:block;color:var(--navy);font-size:.95rem}
.testimonial-author span{color:var(--gray-500);font-size:.8rem}
.testimonial-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:48px}
.slider-btn{width:48px;height:48px;border-radius:50%;border:2px solid var(--gray-300);display:flex;align-items:center;justify-content:center;color:var(--navy);transition:var(--transition)}
.slider-btn:hover{border-color:var(--teal);color:var(--teal);background:rgba(0,212,170,.05)}
.slider-dots{display:flex;gap:8px}
.slider-dot{width:10px;height:10px;border-radius:50%;background:var(--gray-300);cursor:pointer;transition:var(--transition)}
.slider-dot.active{background:var(--teal);transform:scale(1.3)}

/* ========== CONTACT ========== */
.contact{padding:120px 0;background:var(--off-white)}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-desc{color:var(--gray-700);font-size:1rem;line-height:1.8;margin-bottom:32px}
.contact-details{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}
.contact-item{display:flex;align-items:center;gap:14px;color:var(--gray-700);font-size:.95rem}
.contact-item svg{color:var(--teal);flex-shrink:0}
.map-wrapper{border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}
.contact-form-wrapper{background:var(--white);border-radius:var(--radius-lg);padding:48px;box-shadow:var(--shadow-md)}
.contact-form h3{font-family:var(--font-serif);font-size:1.6rem;color:var(--navy);margin-bottom:32px;text-align:center}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--navy);margin-bottom:8px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 18px;border:2px solid var(--gray-200);border-radius:var(--radius-sm);font-size:.95rem;transition:var(--transition);background:var(--off-white);color:var(--gray-900)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(0,212,170,.1);background:var(--white)}
.form-group textarea{resize:vertical}

/* ========== WHATSAPP BUTTON ========== */
.whatsapp-btn{position:fixed;bottom:24px;right:24px;width:60px;height:60px;background-color:#25d366;color:#FFF;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;box-shadow:0 4px 14px rgba(37,211,102,0.4);z-index:1000;transition:transform 0.3s ease,box-shadow 0.3s ease}
.whatsapp-btn:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(37,211,102,0.6)}

/* ========== FOOTER ========== */
.footer{background:linear-gradient(135deg, #0B3B60, #03182b);padding:80px 0 40px;color:rgba(255,255,255,.8);position:relative;overflow:hidden;}
.footer::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg, var(--teal), var(--teal-dark));}
.footer-content{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:64px;padding-bottom:60px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-col h4{color:var(--white);font-size:1.2rem;margin-bottom:24px;font-family:var(--font-serif);position:relative;display:inline-block}
.footer-col h4::after{content:'';position:absolute;bottom:-8px;left:0;width:30px;height:2px;background:var(--teal)}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:20px}
.footer-brand .logo-img{height:70px;width:auto}
.footer-brand p{font-size:.95rem;line-height:1.7;color:rgba(255,255,255,.6)}
.footer-links-list{display:flex;flex-direction:column;gap:12px}
.footer-links-list a{font-size:.95rem;color:rgba(255,255,255,.7);transition:var(--transition)}
.footer-links-list a:hover{color:var(--teal);transform:translateX(5px)}
.footer-contact-link{display:inline-block;color:var(--teal);font-weight:700;margin:15px 0 25px;font-size:1.1rem;text-decoration:none}
.social-links{display:flex;gap:15px}
.social-icon{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:var(--white);transition:var(--transition);border:1px solid rgba(255,255,255,.1)}
.social-icon:hover{background:var(--teal);color:var(--navy);transform:translateY(-5px);border-color:var(--teal);box-shadow:0 10px 20px rgba(0,229,255,0.2)}
.footer-bottom{text-align:center;padding-top:30px;font-size:.85rem;color:rgba(255,255,255,.4)}

/* ========== RESPONSIVE ========== */
@media(max-width:1024px){
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .gallery-grid{grid-template-columns:repeat(2,1fr)}
    .coach-layout,.contact-layout{grid-template-columns:1fr;gap:48px}
    .coach-image-frame{width:280px;height:280px}
}
@media(max-width:768px){
    .nav-links{position:absolute;top:100%;left:0;width:100%;background:var(--dark-bg);flex-direction:column;justify-content:center;gap:24px;transition:all 0.4s ease;padding:24px;opacity:0;visibility:hidden;transform:translateY(-10px);box-shadow:0 10px 30px rgba(0,0,0,0.2);backdrop-filter:blur(20px)}
    .nav-links.open{opacity:1;visibility:visible;transform:translateY(0)}
    .nav-links a{font-size:1.1rem;color:var(--white)}
    .hamburger{display:flex}
    .hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
    .hamburger.active span:nth-child(2){opacity:0}
    .hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
    .services-grid{grid-template-columns:1fr}
    .gallery-grid{grid-template-columns:1fr}
    .coach-stats{grid-template-columns:repeat(3,1fr);gap:12px}
    .testimonial-card{padding:0 20px}
    .btn-hero{padding:18px 40px;font-size:1rem}
    .contact-form-wrapper{padding:32px 24px}
    .footer-content{grid-template-columns:1fr;text-align:center;gap:48px}
    .footer-brand,.footer-col{align-items:center}
    .footer-col h4::after{left:50%;transform:translateX(-50%)}
    .social-links{justify-content:center}
}

/* Desktop Overrides */
@media(min-width:1024px){
    .navbar{padding:12px 0}
    .navbar.scrolled{padding:8px 0}
    .logo-img{height:95px}
    .navbar.scrolled .logo-img{height:75px}
}