/* ==================== CSS Variables ==================== */
:root {
    --primary-color: #e63946;
    --secondary-color: #f77f00;
    --accent-color: #2a9d8f;
    --dark-color: #1a1a1a;
    --darker-color: #0d0d0d;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --text-dark: #2b2d42;
    --text-light: #6c757d;
    --gradient-primary: linear-gradient(135deg, #e63946 0%, #f77f00 100%);
    --gradient-secondary: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 100%);
    --gradient-accent: linear-gradient(135deg, #2a9d8f 0%, #264653 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
    --transition: all 0.3s ease;
}

/* ==================== Reset & Base Styles ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.btn-pricing {
    background: var(--gradient-primary);
    color: var(--white);
    width: 100%;
    padding: 18px 30px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 8px 25px rgba(230,57,70,0.3);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-pricing:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(230,57,70,0.4);
}

.pricing-card.featured .btn-pricing {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.pricing-card.featured .btn-pricing:hover {
    background: rgba(255,255,255,0.3);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
}

.btn-calculate {
    background: var(--gradient-primary);
    color: var(--white);
    width: 100%;
    box-shadow: var(--shadow-md);
}

.btn-calculate:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    color: var(--primary-color);
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-title .highlight {
    color: var(--primary-color);
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 2px;
}

.section-description {
    font-size: 16px;
    color: var(--text-light);
    max-width: 600px;
    margin: 20px auto 0;
}

/* ==================== Navigation ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    backdrop-filter: none;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(26, 26, 26, 0.98);
    padding: 15px 0;
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 58px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    background: transparent;
    mix-blend-mode: normal;
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 28px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
    line-height: 1.2;
}

.logo-tagline {
    font-size: 9px;
    color: var(--white);
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.9;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.btn-register {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
    display: inline-block;
    text-decoration: none;
}

.btn-register:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ==================== Hero Section ==================== */
.hero {
    position: relative;
    width: 100%;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    margin-top: 0;
    padding: 0;
    background: var(--dark-color);
    overflow: hidden;
}

.hero::before {
    display: none;
}

.hero-background {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 0;
    isolation: isolate;
    z-index: 1;
}

.hero-background picture {
    display: block;
}

.hero-bg-image {
    display: block;
    width: 100%;
    height: min(100vh, 820px);
    object-fit: cover;
    object-position: center 20%;
    filter: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.18) 0%, rgba(15, 23, 42, 0.08) 40%, rgba(15, 23, 42, 0.12) 100%);
    mix-blend-mode: normal;
    pointer-events: none;
}

.hero-background::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: inherit;
    pointer-events: none;
}

.hero-container {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: clamp(90px, 12vh, 160px) clamp(24px, 8vw, 120px);
    text-align: left;
}

.hero-copy {
    display: flex;
    flex-direction: column;
    gap: 18px;
    color: #ffffff;
}

.hero-title {
    font-size: clamp(2.4rem, 4.6vw, 3.6rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    line-height: 1.12;
    color: #ffffff;
    max-width: 640px;
    text-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
}

.hero-caption {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.6px;
}

.animate-fade-in-up {
    animation: slideDownFadeIn 0.8s ease-out;
    opacity: 0;
    animation-fill-mode: forwards;
}

.animate-fade-in-up-delay {
    animation: slideDownFadeIn 0.8s ease-out 0.4s;
    opacity: 0;
    animation-fill-mode: forwards;
}

@keyframes slideDownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}


@keyframes scroll {
    0% { opacity: 0; transform: translateX(-50%) translateY(0); }
    50% { opacity: 1; transform: translateX(-50%) translateY(10px); }
    100% { opacity: 0; transform: translateX(-50%) translateY(20px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== Programs Section ==================== */
.programs {
    padding: 100px 0;
    background: var(--light-color);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.coming-soon-section {
    margin-top: 80px;
}

.coming-soon-grid {
    gap: 30px;
}

.coming-soon-text {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

/* Coming soon cards share the same layout as primary program cards */
.program-card.coming-soon {
    padding-top: 0;
}

.program-card {
    background: var(--white);
    padding: 0 0 40px 0;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.program-card > *:not(.program-image) {
    padding: 0 30px;
}

.program-card > .program-icon {
    margin-top: 20px;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.05;
    transition: var(--transition);
}

.program-card:hover::before {
    left: 0;
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.program-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 36px;
    color: var(--white);
    transition: var(--transition);
}

.program-card:hover .program-icon {
    transform: scale(1.1) rotate(5deg);
}

.program-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 20px;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.program-card:hover .program-image img {
    transform: scale(1.1);
}

.program-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.program-card p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
}

.program-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.program-link:hover {
    gap: 15px;
}

.program-link i {
    transition: var(--transition);
}

.program-link:hover i {
    transform: translateX(5px);
}

/* ==================== Choose Us Section ==================== */
.choose-us {
    padding: 100px 0;
    background: var(--gradient-secondary);
    color: var(--white);
}

.choose-us .section-title,
.choose-us .section-description {
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.stat-card {
    text-align: center;
    padding: 40px;
}

.stat-number {
    font-size: 72px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 18px;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ==================== Facilities Section ==================== */
.facilities {
    padding: 100px 0;
    background: var(--white);
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.facility-card {
    background: var(--light-color);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
}

.facility-card:hover {
    background: var(--gradient-primary);
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.facility-card:hover .facility-icon,
.facility-card:hover h3,
.facility-card:hover p {
    color: var(--white);
}

.facility-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: var(--transition);
}

.facility-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
    transition: var(--transition);
}

.facility-card p {
    font-size: 15px;
    color: var(--text-light);
    transition: var(--transition);
}

/* ==================== Gallery Section ==================== */
.gallery {
    padding: 100px 0;
    background: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    color: var(--white);
    font-size: 22px;
    font-weight: 700;
    margin: 0;
}

/* ==================== Pricing Section ==================== */
.pricing {
    padding: 120px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f5f6fb 50%, #ffffff 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    width: 100%;
    border-radius: 22px;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 16px 35px rgba(15, 23, 42, 0.12);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    padding-bottom: 26px;
}

.pricing-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 24px 55px rgba(15, 23, 42, 0.18);
}

.plan-head {
    padding: 32px 22px 28px;
    text-align: center;
    color: var(--white);
}

.plan-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.25);
    padding: 6px 16px;
    border-radius: 999px;
}

.plan-head h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 6px;
}

.plan-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 10px 0 8px;
}

.plan-old-price {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: line-through;
    font-weight: 600;
}

.plan-current-price {
    font-size: 36px;
    font-weight: 900;
    letter-spacing: -1px;
}

.plan-period {
    font-size: 14px;
    font-weight: 600;
    opacity: 0.85;
}

.plan-tagline {
    font-size: 12px;
    font-weight: 500;
    opacity: 0.85;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.plan-body {
    padding: 20px 18px 10px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    height: 100%;
    background: var(--white);
}

.plan-savings {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-color);
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 0;
    padding: 0;
    flex: 1;
}

.feature {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.05);
}

.feature i {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 12px;
    flex-shrink: 0;
}

.feature-available {
    background: #e9f5ef;
    color: #1e7c4f;
}

.feature-available i {
    background: #1e7c4f;
    color: var(--white);
}

.feature-unavailable {
    background: #fff1f1;
    color: #b13030;
}

.feature-unavailable i {
    background: #b13030;
    color: var(--white);
}

.plan-cta {
    border: none;
    border-radius: 999px;
    padding: 12px 18px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    color: var(--white);
    margin-top: auto;
    text-align: center;
    text-decoration: none;
    display: block;
}

.plan-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(15, 23, 42, 0.18);
}

.plan-premium .plan-head,
.plan-premium .plan-cta {
    background: linear-gradient(135deg, #0f9b6d 0%, #078058 100%);
}

.plan-pro .plan-head,
.plan-pro .plan-cta {
    background: linear-gradient(135deg, #1f3a60 0%, #0e1f3d 100%);
}

.plan-quarter .plan-head,
.plan-quarter .plan-cta {
    background: linear-gradient(135deg, #ffd33d 0%, #f4b400 100%);
    color: #1a1200;
}

.plan-quarter .plan-cta {
    color: #1a1200;
}

.plan-basic .plan-head,
.plan-basic .plan-cta {
    background: linear-gradient(135deg, #ff4949 0%, #d72638 100%);
}

.plan-basic .plan-cta,
.plan-pro .plan-cta,
.plan-premium .plan-cta {
    color: #ffffff;
}

.plan-quarter .plan-cta:hover {
    box-shadow: 0 12px 25px rgba(244, 180, 0, 0.35);
}

@media (max-width: 768px) {
    .pricing-grid {
        gap: 22px;
    }
}


/* ==================== BMI Calculator Section ==================== */
.bmi-calculator {
    padding: 100px 0;
    background: var(--white);
}

.calculator-wrapper {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.calculator-form {
    background: var(--light-color);
    padding: 50px;
    border-radius: 20px;
}

.input-group {
    margin-bottom: 30px;
}

.input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.input-group input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: var(--transition);
    outline: none;
}

.input-group select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: var(--transition);
    outline: none;
    background-color: var(--white);
    color: var(--text-dark);
}

.input-group select:focus {
    border-color: var(--primary-color);
}

.input-group input:focus {
    border-color: var(--primary-color);
}

.calculator-result {
    background: var(--gradient-primary);
    padding: 60px;
    border-radius: 20px;
    text-align: center;
    color: var(--white);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-content {
    width: 100%;
}

.result-value {
    font-size: 96px;
    font-weight: 900;
    margin-bottom: 15px;
}

.result-label {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.result-status {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
}

.result-description {
    font-size: 16px;
    opacity: 0.9;
}

/* ==================== Calorie Calculator Section ==================== */
.calorie-calculator {
    padding: 100px 0 120px;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.calorie-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
}

.calorie-form {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.calorie-result {
    background: var(--gradient-primary);
    padding: 40px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 20px 50px rgba(230,57,70,0.35);
}

.calorie-result-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.calorie-maintenance {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 22px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--white);
}

.maintenance-label {
    opacity: 0.8;
}

.maintenance-value {
    font-size: 28px;
}

.calorie-tabs {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.tab-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.tab-button {
    padding: 14px 18px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 14px;
    color: inherit;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.tab-button.active {
    background: var(--white);
    color: #e63946;
    transform: translateY(-1px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: -10px;
    height: 4px;
    border-radius: 999px;
    background: var(--white);
    opacity: 0.9;
}

.tab-panels {
    position: relative;
    min-height: 260px;
}

.tab-panel {
    opacity: 0;
    pointer-events: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    transition: opacity 0.3s ease;
}

.tab-panel.active {
    opacity: 1;
    pointer-events: all;
    position: relative;
}

.calorie-advice {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.85;
}

.calorie-goals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.calorie-goal-card {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 14px;
    padding: 16px 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    backdrop-filter: blur(6px);
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.goal-title {
    font-size: 13px;
    color: rgba(255,255,255,0.9);
}

.goal-percentage {
    font-size: 12px;
    background: rgba(255,255,255,0.2);
    padding: 4px 8px;
    border-radius: 50px;
    color: var(--white);
    font-weight: 700;
}

.goal-calories {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 8px;
}

.goal-subtext {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-bottom: 10px;
}

.goal-note {
    font-size: 12px;
    line-height: 1.6;
    opacity: 0.85;
    margin: 0;
}

/* ==================== Contact Section ==================== */
.contact {
    padding: 120px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(230,57,70,0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(42,157,143,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.contact::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(230,57,70,0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    position: relative;
    z-index: 1;
    align-items: start;
}

.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    background: var(--white);
    padding: 25px 30px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: var(--transition);
}

.contact-item:hover::before {
    transform: scaleY(1);
}

.contact-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    border-color: rgba(230,57,70,0.2);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(230,57,70,0.3);
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(230,57,70,0.4);
}

.contact-details h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.contact-details p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    font-weight: 500;
    margin: 0;
}

.contact-details a {
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
}

.contact-details a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.contact-map {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    min-height: 400px;
    transition: var(--transition);
    position: relative;
}

.contact-map:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border: none;
    display: block;
}

.map-view-link {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.95);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 13px;
    padding: 8px 16px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    transition: var(--transition);
    z-index: 2;
}

.map-view-link i {
    font-size: 12px;
}

.map-view-link:hover {
    background: rgba(255,255,255,1);
    color: var(--secondary-color);
    box-shadow: var(--shadow-md);
}

/* Instagram QR Section */
.instagram-qr-section {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.qr-card {
    background: var(--white);
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

.qr-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.qr-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.qr-image-wrapper {
    background: var(--light-color);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
    display: inline-block;
    border: 3px solid var(--primary-color);
}

.qr-image {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 10px;
}

.qr-card p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.btn-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    text-decoration: none;
    border: none;
}

.btn-instagram:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-instagram i {
    font-size: 18px;
}


.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--gradient-secondary);
    color: var(--white);
}

.map-placeholder i {
    font-size: 80px;
    margin-bottom: 20px;
}

.map-placeholder p {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.map-placeholder small {
    font-size: 16px;
    opacity: 0.8;
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.open {
    background: #22c55e;
    color: var(--white);
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.3);
}

.separator {
    margin: 0 10px;
    opacity: 0.5;
}

/* ==================== Footer ==================== */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--white);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 70px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    background: transparent;
    mix-blend-mode: normal;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
}

.footer-section p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

/* ==================== Responsive Design ==================== */
@media (max-width: 1024px) {
    .hero-container {
        padding: 120px 60px;
    }
    
    .hero-title {
        font-size: clamp(2.1rem, 3.6vw, 3.2rem);
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .nav-menu {
        gap: 28px;
    }
    
    .program-card > *:not(.program-image),
    .facility-card,
    .pricing-card {
        padding-left: 24px;
        padding-right: 24px;
    }
    
    .pricing-card {
        padding-top: 32px;
        padding-bottom: 32px;
    }
    
    .calorie-form,
    .calorie-result,
    .calculator-form,
    .calculator-result {
        padding: 40px 32px;
    }
    
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
        padding-top: 90px;
    }

    .navbar {
        background: rgba(26, 26, 26, 0.98);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
        backdrop-filter: none;
    }

    .hero-container {
        top: auto;
        bottom: 0;
        padding: 80px 24px 48px;
        align-items: flex-end;
        justify-content: center;
        text-align: center;
    }

    .hero-title,
    .hero-caption {
        margin: 0 auto;
        max-width: 620px;
    }

    .hero-bg-image {
        height: 75vh;
        object-position: center 45%;
    }

    .hero-overlay {
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.05) 0%, rgba(15, 23, 42, 0.18) 60%, rgba(15, 23, 42, 0.55) 100%);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .stats-grid,
    .programs-grid,
    .facilities-grid,
    .pricing-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .btn-register {
        display: none;
    }
    
    .logo-img {
        height: 46px;
    }
    
    .logo-text {
        font-size: 24px;
    }
}

@media (max-width: 920px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(26, 26, 26, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        gap: 28px;
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .btn-register {
        display: none;
    }
}

@media (max-width: 640px) {
    .navbar {
        padding: 12px 0;
        background: rgba(26, 26, 26, 0.98);
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
    }

    .nav-wrapper {
        gap: 14px;
    }

    .logo-img {
        height: 36px;
    }

    .logo-text {
        font-size: 22px;
    }

    .logo-tagline {
        font-size: 10px;
    }

    .hero {
        padding-top: 80px;
    }

    .hero-container {
        padding: 70px 20px 32px;
    }

    .hero-bg-image {
        height: 70vh;
        object-position: center 50%;
    }

    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.4rem);
    }

    .hero-caption {
        font-size: 0.95rem;
    }

    .section-header {
        text-align: center;
    }

    .section-title {
        font-size: 30px;
    }

    .section-description {
        font-size: 15px;
    }

    .program-card > *:not(.program-image) {
        padding: 0 20px;
    }

    .stat-card,
    .program-card,
    .facility-card,
    .pricing-card {
        padding: 26px 20px;
    }

    .calculator-form,
    .calculator-result,
    .calorie-form,
    .calorie-result {
        padding: 32px 24px;
    }

    .calorie-maintenance {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .maintenance-value {
        font-size: 24px;
    }

    .tab-buttons {
        grid-template-columns: 1fr;
    }

    .calorie-goals {
        grid-template-columns: 1fr;
    }

    .contact-map iframe {
        min-height: 280px;
    }

    .footer-section ul li a {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 70px;
    }

    .hero-container {
        padding: 96px 18px 46px;
    }

    .hero-copy {
        gap: 12px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .stat-number {
        font-size: 48px;
    }
    
    .qr-image {
        width: 150px;
        height: 150px;
    }
    
    .new-price {
        font-size: 36px;
    }
    
    .calculator-form,
    .calculator-result,
    .calorie-form,
    .calorie-result {
        padding: 28px 20px;
    }

    .calorie-maintenance {
        align-items: stretch;
    }
}