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

:root {
    /* 🎨 MODERN COLOR SYSTEM */
    --primary-50: #fef7f0;
    --primary-100: #feeee1;
    --primary-200: #fdd9c3;
    --primary-300: #fbb896;
    --primary-400: #f78c67;
    --primary-500: #f36744;
    --primary-600: #e44d26;
    --primary-700: #c13b1d;
    --primary-800: #9f321d;
    --primary-900: #822d1c;
    
    --accent-50: #ecfdf4;
    --accent-100: #d1fae5;
    --accent-200: #a7f3d0;
    --accent-300: #6ee7b7;
    --accent-400: #34d399;
    --accent-500: #10b981;
    --accent-600: #059669;
    --accent-700: #047857;
    --accent-800: #065f46;
    --accent-900: #064e3b;
    
    --neutral-0: #ffffff;
    --neutral-50: #fafafb;
    --neutral-100: #f4f5f7;
    --neutral-200: #e5e7eb;
    --neutral-300: #d1d5db;
    --neutral-400: #9ca3af;
    --neutral-500: #6b7280;
    --neutral-600: #4b5563;
    --neutral-700: #374151;
    --neutral-800: #1f2937;
    --neutral-900: #111827;
    
    /* 🌈 ULTRA-MODERN GRADIENTS */
    --gradient-primary: linear-gradient(135deg, #f36744 0%, #10b981 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-mesh: radial-gradient(circle at 20% 80%, #f36744 0%, transparent 50%), 
                     radial-gradient(circle at 80% 20%, #10b981 0%, transparent 50%), 
                     radial-gradient(circle at 40% 40%, #667eea 0%, transparent 50%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.1) 100%);
    --gradient-hero-bg: linear-gradient(135deg, #fef7f0 0%, #ecfdf4 50%, #f0f9ff 100%);
    
    /* 🎭 DARK MODE COLORS */
    --dark-bg-primary: #0a0a0b;
    --dark-bg-secondary: #16181d;
    --dark-bg-tertiary: #21242c;
    --dark-text-primary: #ffffff;
    --dark-text-secondary: #a1a1aa;
    
    /* ✨ MODERN TYPOGRAPHY SYSTEM */
    --font-display: 'Clash Display', 'Poppins', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* 📏 MODERN SPACING SYSTEM (8pt grid) */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    --space-32: 8rem;     /* 128px */
    
    /* 🎯 MODERN RADIUS SYSTEM */
    --radius-xs: 0.25rem;   /* 4px */
    --radius-sm: 0.5rem;    /* 8px */
    --radius-md: 0.75rem;   /* 12px */
    --radius-lg: 1rem;      /* 16px */
    --radius-xl: 1.5rem;    /* 24px */
    --radius-2xl: 2rem;     /* 32px */
    --radius-full: 9999px;
    
    /* 💫 MODERN SHADOWS & GLOWS */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgb(243 103 68 / 0.3);
    --shadow-glow-accent: 0 0 40px rgb(16 185 129 / 0.3);
    
    /* ⚡ MODERN TRANSITIONS */
    --transition-all: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* 📱 CONTAINER SYSTEM */
    --container-xs: 475px;
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1536px;
    
    /* 🎛️ Z-INDEX SYSTEM */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* 🚀 ULTRA-MODERN BASE STYLES */
html {
    scroll-behavior: smooth;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-optical-sizing: auto;
    line-height: 1.7;
    color: var(--neutral-800);
    background: var(--gradient-hero-bg);
    background-attachment: fixed;
    overflow-x: hidden;
    scroll-padding-top: 5rem;
    position: relative;
}

/* Gradient mesh background removed for performance */

.container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}

@media (max-width: 640px) {
    .container {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
}

/* ================== ULTRA-MODERN NAVIGATION ================== */
.navbar {
    position: fixed;
    top: var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - var(--space-8));
    max-width: var(--container-lg);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    z-index: var(--z-fixed);
    transition: var(--transition-slow);
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
    border-color: rgba(243, 103, 68, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    height: 4.5rem;
}

.nav-logo h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--neutral-800);
    letter-spacing: -0.02em;
    position: relative;
    white-space: nowrap;
}

.logo-highlight {
    color: var(--primary-500);
}

.nav-logo h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transform: scaleX(0);
    transition: var(--transition-bounce);
}

.nav-logo:hover h2::after {
    transform: scaleX(1);
}

.logo-highlight {
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    text-decoration: none;
    color: var(--neutral-700);
    font-weight: 500;
    font-size: 0.875rem;
    position: relative;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    transition: var(--transition-all);
    letter-spacing: -0.01em;
}

.nav-link:hover {
    color: var(--neutral-900);
    background: rgba(243, 103, 68, 0.05);
}

.nav-link.active {
    color: var(--primary-600);
    background: rgba(243, 103, 68, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-bounce);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link.cta-button {
    background: var(--gradient-primary);
    color: var(--neutral-0) !important;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-2xl);
    font-weight: 600;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
}

.nav-link.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    border-radius: var(--radius-2xl);
    opacity: 0;
    transition: var(--transition-fast);
}

.nav-link.cta-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.nav-link.cta-button:hover::before {
    opacity: 1;
}

.nav-link.cta-button::after {
    display: none;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: var(--transition-all);
}

.nav-hamburger:hover {
    background: rgba(243, 103, 68, 0.1);
}

.bar {
    width: 1.5rem;
    height: 2px;
    background: var(--neutral-800);
    margin: 0.125rem 0;
    transition: var(--transition-bounce);
    border-radius: var(--radius-full);
}

/* ================== ULTRA-MODERN HERO SECTION ================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--space-32);
    background: transparent;
}

.hero::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 20%;
    width: 30rem;
    height: 30rem;
    background: radial-gradient(circle, rgba(243, 103, 68, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: float-slow 25s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 10%;
    width: 25rem;
    height: 25rem;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(35px);
    animation: float-slow 20s ease-in-out infinite reverse;
}

.hero-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-20);
    align-items: center;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--neutral-900);
    margin-bottom: var(--space-8);
    animation: fadeInUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    right: 0;
    height: 0.3em;
    background: linear-gradient(135deg, rgba(243, 103, 68, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
    border-radius: var(--radius-sm);
    z-index: -1;
    animation: expand 1s ease 1.2s both;
}

.hero-description {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--neutral-600);
    margin-bottom: var(--space-12);
    line-height: 1.7;
    max-width: 32rem;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-20);
    animation: fadeInUp 1s ease 0.5s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -0.01em;
    transition: var(--transition-bounce);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--neutral-0);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    color: var(--neutral-700);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--neutral-900);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border: 2px solid var(--primary-300);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: var(--primary-600);
    color: var(--neutral-0);
    border-color: var(--primary-600);
    transform: translateY(-2px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    animation: fadeInUp 1s ease 0.7s both;
}

.stat {
    position: relative;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-bounce);
    text-align: center;
}

.stat:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-xl);
    background: rgba(255, 255, 255, 0.8);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-1);
}

.stat-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-600);
    letter-spacing: -0.01em;
}

.hero-image {
    position: relative;
    animation: fadeInRight 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s both;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-img {
    width: 24rem;
    height: 32rem;
    object-fit: cover;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--neutral-200);
    will-change: transform;
    transition: var(--transition-normal);
}

.hero-img:hover {
    transform: scale(1.02) rotate(1deg);
    box-shadow: var(--shadow-2xl), 0 0 60px rgba(243, 103, 68, 0.4);
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    box-shadow: var(--shadow-md);
    /* Animation removed for performance */
    transition: var(--transition-normal);
    cursor: pointer;
}

.floating-card:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-xl), var(--shadow-glow-accent);
    background: rgba(255, 255, 255, 0.98);
}

.floating-card i {
    font-size: 1.25rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.floating-card span {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--neutral-800);
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.card-1 {
    top: 15%;
    left: -4rem;
    animation-delay: 0s;
    background: linear-gradient(135deg, rgba(243, 103, 68, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.card-2 {
    top: 45%;
    right: -4rem;
    animation-delay: -2.5s;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.card-3 {
    bottom: 15%;
    left: -2rem;
    animation-delay: -5s;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(255, 255, 255, 0.95) 100%);
}

/* ================== ULTRA-MODERN SECTIONS ================== */
section {
    padding: var(--space-32) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-20);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--gradient-primary);
    color: var(--neutral-0);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    letter-spacing: -0.01em;
}

.section-tag::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--neutral-0);
    border-radius: 50%;
    opacity: 0.8;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.8s ease 0.1s both;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-description {
    font-size: 1.125rem;
    color: var(--neutral-600);
    max-width: 42rem;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease 0.2s both;
    line-height: 1.7;
}

/* ================== ULTRA-MODERN ABOUT SECTION ================== */
.about {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(20px);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -10%;
    width: 20rem;
    height: 20rem;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(30px);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.experience-badge {
    position: absolute;
    top: 30px;
    right: 30px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-color);
}

.experience-years {
    display: block;
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.experience-text {
    font-size: 0.9rem;
    font-weight: 600;
}

.about-text h3 {
    font-family: var(--font-primary);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 24px;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    margin-bottom: 24px;
    line-height: 1.7;
}

.qualifications {
    margin: 40px 0;
}

.qualification {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.qualification i {
    font-size: 1.2rem;
    color: var(--primary-color);
    width: 20px;
}

.qualification span {
    font-weight: 500;
    color: var(--secondary-color);
}

/* ================== SERVICES SECTION ================== */
.services {
    padding: var(--section-padding);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    padding: var(--space-10) var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-bounce);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    transform: scaleX(0);
    transition: var(--transition-bounce);
    transform-origin: left;
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow);
    background: rgba(255, 255, 255, 0.95);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card.featured {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    box-shadow: var(--shadow-color);
}

.service-card.featured:hover {
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.4);
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 8px 40px;
    font-size: 0.8rem;
    font-weight: 600;
    transform: rotate(45deg);
    backdrop-filter: blur(10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.service-card.featured .service-icon i {
    color: var(--white);
}

.service-card h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--secondary-color);
}

.service-card.featured h3 {
    color: var(--white);
}

.service-card p {
    color: var(--dark-gray);
    margin-bottom: 24px;
    line-height: 1.6;
}

.service-card.featured p {
    color: rgba(255, 255, 255, 0.9);
}

.service-features {
    list-style: none;
    margin-bottom: 32px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.service-features i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.service-card.featured .service-features i {
    color: var(--white);
}

.service-price {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 24px;
}

.price {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

.service-card.featured .price {
    color: var(--white);
}

.price-period {
    color: var(--dark-gray);
    font-weight: 500;
}

.service-card.featured .price-period {
    color: rgba(255, 255, 255, 0.8);
}

/* ================== PROGRAMS SECTION ================== */
.programs {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.program-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
}

.program-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.program-card.featured {
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-color);
}

.program-card.featured:hover {
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
}

.program-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.program-duration {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.program-content {
    padding: 32px;
}

.program-content h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.program-content p {
    color: var(--dark-gray);
    margin-bottom: 24px;
    line-height: 1.6;
}

.program-includes {
    list-style: none;
    margin-bottom: 32px;
}

.program-includes li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--secondary-color);
}

.program-includes i {
    color: var(--accent-color);
    font-size: 0.9rem;
}

.program-price {
    margin-bottom: 24px;
}

.program-price .price {
    font-family: var(--font-primary);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-color);
}

/* ================== TESTIMONIALS SECTION ================== */
.testimonials {
    padding: var(--section-padding);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray);
    transition: var(--transition-normal);
    position: relative;
}

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

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #ffd700;
    font-size: 1.2rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--secondary-color);
    margin-bottom: 32px;
    font-style: italic;
    position: relative;
}

.testimonial-text::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 4px;
}

.author-info span {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

/* ================== MODERN CONTACT SECTION ================== */
.contact {
    padding: var(--space-32) 0;
    background: linear-gradient(135deg, var(--neutral-50) 0%, var(--neutral-100) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-16);
    margin-top: var(--space-16);
}

/* Modern Contact Form */
.contact-form-modern {
    background: var(--neutral-0);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--neutral-200);
    position: relative;
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.form-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    animation: pulse-glow 3s ease-in-out infinite;
}

.form-icon i {
    font-size: 2rem;
    color: var(--neutral-0);
}

.form-header h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-3);
}

.form-header p {
    color: var(--neutral-600);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Floating Input Styles */
.input-group-modern {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
}

.floating-input, .floating-textarea {
    position: relative;
    margin-bottom: var(--space-6);
}

.floating-input input, 
.floating-textarea textarea {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: var(--font-body);
    background: var(--neutral-0);
    transition: var(--transition-all);
    outline: none;
}

.floating-input input:focus, 
.floating-textarea textarea:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(243, 103, 68, 0.1);
}

.floating-input label, 
.floating-textarea label {
    position: absolute;
    top: var(--space-4);
    left: var(--space-5);
    color: var(--neutral-500);
    font-size: 1rem;
    transition: var(--transition-all);
    pointer-events: none;
    background: var(--neutral-0);
    padding: 0 var(--space-2);
}

.floating-input input:focus + label,
.floating-input input:not(:placeholder-shown) + label,
.floating-textarea textarea:focus + label,
.floating-textarea textarea:not(:placeholder-shown) + label {
    top: -8px;
    left: var(--space-4);
    font-size: 0.85rem;
    color: var(--primary-500);
    font-weight: 600;
}

.input-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-all);
}

.floating-input input:focus ~ .input-border,
.floating-textarea textarea:focus ~ .input-border {
    width: 100%;
}

/* Service Selector */
.service-selector {
    margin: var(--space-8) 0;
}

.selector-label {
    display: block;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: var(--space-5);
    font-size: 1.1rem;
}

.service-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.service-option {
    cursor: pointer;
}

.service-option input[type="radio"] {
    display: none;
}

.option-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    background: var(--neutral-0);
    transition: var(--transition-all);
    text-align: center;
}

.service-option:hover .option-card {
    border-color: var(--primary-300);
    background: var(--primary-50);
}

.service-option input[type="radio"]:checked + .option-card {
    border-color: var(--primary-500);
    background: var(--primary-100);
    color: var(--primary-700);
}

.option-card i {
    font-size: 1.5rem;
    color: var(--primary-500);
}

.option-card span {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Modern Button */
.btn-modern-primary {
    position: relative;
    width: 100%;
    padding: var(--space-5) var(--space-8);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--neutral-0);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-all);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin: var(--space-8) 0;
}

.btn-modern-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-icon {
    transition: var(--transition-all);
}

.btn-modern-primary:hover .btn-icon {
    transform: translateX(4px);
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-modern-primary:active .btn-ripple {
    width: 300px;
    height: 300px;
}

/* Form Footer */
.form-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-6);
    border-top: 1px solid var(--neutral-200);
    margin-top: var(--space-6);
}

.security-badge, .response-time {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--neutral-600);
    font-size: 0.9rem;
}

.security-badge i, .response-time i {
    color: var(--accent-500);
}

/* Contact Info Cards */
.contact-info-modern {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-card-modern {
    background: var(--neutral-0);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--neutral-200);
    transition: var(--transition-all);
}

.contact-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.contact-card-modern.primary-contact {
    background: var(--gradient-primary);
    color: var(--neutral-0);
    border: none;
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.contact-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.contact-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-details h4 {
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.contact-details p {
    opacity: 0.9;
    font-size: 0.95rem;
}

.card-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.card-icon i {
    font-size: 1.5rem;
    color: var(--primary-600);
}

.contact-card-modern h4 {
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-2);
}

.contact-card-modern p {
    color: var(--neutral-600);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.contact-action {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    color: var(--neutral-0);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: var(--space-3);
    transition: var(--transition-all);
}

.contact-action:hover {
    background: rgba(255, 255, 255, 0.3);
}

.availability {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.9rem;
    opacity: 0.9;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-all);
}

.contact-link:hover {
    color: var(--primary-700);
}

/* Social Links Modern */
.social-links-modern {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.social-link-modern {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition-all);
    color: var(--neutral-700);
}

.social-link-modern.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--neutral-0);
}

.social-link-modern.youtube:hover {
    background: #ff0000;
    color: var(--neutral-0);
}

.social-link-modern.facebook:hover {
    background: #1877f2;
    color: var(--neutral-0);
}

/* Responsive Design for Contact */
@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .input-group-modern {
        grid-template-columns: 1fr;
    }
    
    .service-options {
        grid-template-columns: 1fr;
    }
    
    .form-footer {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }
}

/* ================== FITNESS TOOLS SECTION ================== */
.fitness-tools {
    padding: var(--space-32) 0;
    background: var(--neutral-50);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-16);
}

.tool-card {
    background: var(--neutral-0);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--neutral-200);
    transition: var(--transition-all);
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-all);
}

.tool-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.tool-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    position: relative;
}

.tool-icon::before {
    content: '';
    position: absolute;
    inset: -4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    opacity: 0.2;
    animation: pulse-glow 2s ease-in-out infinite;
}

.tool-icon i {
    font-size: 2rem;
    color: var(--neutral-0);
    z-index: 1;
    position: relative;
}

.tool-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: var(--space-2);
}

.tool-header p {
    color: var(--neutral-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

.tool-content {
    margin-top: var(--space-6);
}

.input-group {
    margin-bottom: var(--space-6);
}

.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.input-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.input-field label {
    font-weight: 600;
    color: var(--neutral-700);
    font-size: 0.9rem;
}

.input-field input,
.input-field select {
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: var(--transition-all);
    background: var(--neutral-0);
}

.input-field input:focus,
.input-field select:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(243, 103, 68, 0.1);
}

.tool-btn {
    width: 100%;
    margin-top: var(--space-4);
    padding: var(--space-4) var(--space-6);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-lg);
    transition: var(--transition-all);
}

.results {
    background: var(--neutral-50);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-top: var(--space-6);
    border: 1px solid var(--neutral-200);
}

.result-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.result-card {
    background: var(--neutral-0);
    padding: var(--space-5);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--neutral-200);
    transition: var(--transition-all);
}

.result-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.result-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neutral-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.result-value {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-600);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.result-category {
    display: block;
    font-size: 0.8rem;
    color: var(--neutral-500);
}

.recommendation {
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 100%);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-500);
    margin-top: var(--space-4);
}

.recommendation h4 {
    color: var(--primary-700);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.recommendation p {
    color: var(--neutral-700);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.recommendation ul {
    list-style: none;
    padding: 0;
}

.recommendation li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    color: var(--neutral-700);
}

.recommendation li i {
    color: var(--accent-600);
    font-size: 0.9rem;
}

/* Workout Plan Styles */
.workout-plan {
    display: grid;
    gap: var(--space-6);
}

.workout-day {
    background: var(--neutral-0);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.workout-day h4 {
    color: var(--primary-600);
    font-weight: 700;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.exercise-list {
    display: grid;
    gap: var(--space-3);
}

.exercise-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: var(--neutral-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--neutral-200);
}

.exercise-name {
    font-weight: 600;
    color: var(--neutral-800);
}

.exercise-details {
    font-size: 0.9rem;
    color: var(--neutral-600);
}

/* Macro Calculator Styles */
.macro-sliders {
    background: var(--neutral-50);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    margin: var(--space-4) 0;
    border: 1px solid var(--neutral-200);
}

.slider-group {
    margin-bottom: var(--space-4);
}

.slider-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--neutral-700);
}

.slider-group input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--neutral-200);
    border-radius: var(--radius-full);
    outline: none;
    -webkit-appearance: none;
}

.slider-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-500);
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.macro-breakdown {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.macro-item {
    text-align: center;
    padding: var(--space-4);
    background: var(--neutral-0);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.macro-label {
    font-size: 0.9rem;
    color: var(--neutral-600);
    margin-bottom: var(--space-2);
}

.macro-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-600);
}

.macro-grams {
    font-size: 0.8rem;
    color: var(--neutral-500);
    margin-top: var(--space-1);
}

.macro-chart-container {
    display: flex;
    justify-content: center;
    margin-top: var(--space-6);
}

/* Progress Tracker Styles */
.progress-chart-container {
    background: var(--neutral-0);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    border: 1px solid var(--neutral-200);
}

.progress-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-3);
}

.progress-stat {
    text-align: center;
    padding: var(--space-3);
    background: var(--neutral-0);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
}

.progress-stat-label {
    font-size: 0.8rem;
    color: var(--neutral-600);
    margin-bottom: var(--space-1);
}

.progress-stat-value {
    font-weight: 700;
    color: var(--primary-600);
}

/* Timer Styles */
.timer-tabs {
    display: flex;
    background: var(--neutral-100);
    border-radius: var(--radius-lg);
    padding: var(--space-1);
    margin-bottom: var(--space-6);
}

.tab-btn {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--neutral-600);
    cursor: pointer;
    transition: var(--transition-all);
}

.tab-btn.active {
    background: var(--neutral-0);
    color: var(--primary-600);
    box-shadow: var(--shadow-sm);
}

.timer-display {
    text-align: center;
    margin: var(--space-8) 0;
}

.current-phase {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-600);
    margin-bottom: var(--space-2);
}

.time-display {
    font-family: var(--font-mono);
    font-size: 4rem;
    font-weight: 700;
    color: var(--neutral-800);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.round-info {
    font-size: 1rem;
    color: var(--neutral-600);
}

.timer-controls {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    margin-top: var(--space-6);
}

.timer-controls .btn {
    min-width: 120px;
}

/* Quiz Styles */
.quiz-container {
    margin-bottom: var(--space-6);
}

.quiz-question h4 {
    color: var(--neutral-800);
    margin-bottom: var(--space-5);
    font-size: 1.2rem;
}

.quiz-options {
    display: grid;
    gap: var(--space-3);
}

.quiz-option {
    padding: var(--space-4);
    background: var(--neutral-0);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-all);
    font-size: 1rem;
}

.quiz-option:hover {
    border-color: var(--primary-300);
    background: var(--primary-50);
}

.quiz-option.selected {
    border-color: var(--primary-500);
    background: var(--primary-100);
    color: var(--primary-700);
}

.quiz-progress {
    margin-top: var(--space-6);
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--neutral-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-3);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-slow);
}

/* Challenge Styles */
.challenge-types {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.challenge-type-btn {
    padding: var(--space-4);
    background: var(--neutral-0);
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-all);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.challenge-type-btn:hover {
    border-color: var(--primary-300);
    background: var(--primary-50);
}

.challenge-type-btn.active {
    border-color: var(--primary-500);
    background: var(--primary-100);
    color: var(--primary-700);
}

.challenge-type-btn i {
    font-size: 1.5rem;
}

.challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.challenge-progress-ring {
    position: relative;
    width: 80px;
    height: 80px;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-background {
    fill: none;
    stroke: var(--neutral-200);
    stroke-width: 6;
}

.progress-ring-progress {
    fill: none;
    stroke: var(--primary-500);
    stroke-width: 6;
    stroke-linecap: round;
    stroke-dasharray: 220;
    stroke-dashoffset: 220;
    transition: var(--transition-slow);
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-weight: 700;
    color: var(--primary-600);
}

.challenge-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.challenge-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--neutral-100);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-all);
}

.challenge-day.completed {
    background: var(--accent-500);
    color: var(--neutral-0);
}

.challenge-day.current {
    background: var(--primary-500);
    color: var(--neutral-0);
    box-shadow: var(--shadow-glow);
}

.today-challenge {
    background: var(--gradient-primary);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    text-align: center;
    color: var(--neutral-0);
}

.today-challenge h5 {
    margin-bottom: var(--space-2);
    opacity: 0.9;
}

.today-task {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
}

.btn-accent {
    background: var(--accent-500);
    color: var(--neutral-0);
    border: none;
}

.btn-accent:hover {
    background: var(--accent-600);
    transform: translateY(-2px);
}

/* Animations */
@keyframes pulse-glow {
    0%, 100% {
        transform: scale(1);
        opacity: 0.2;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.4;
    }
}

/* Quiz Results Styles */
.nutrition-score {
    text-align: center;
    margin-bottom: var(--space-6);
}

.score-circle {
    width: 160px;
    height: 160px;
    border: 8px solid var(--neutral-300);
    border-radius: var(--radius-full);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    position: relative;
    background: var(--neutral-0);
}

.score-percentage {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.score-category {
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: var(--space-1);
    opacity: 0.8;
}

.meal-recommendations h4 {
    color: var(--neutral-800);
    margin-bottom: var(--space-4);
    font-size: 1.3rem;
}

.meal-recommendations ul {
    list-style: none;
    margin-bottom: var(--space-5);
}

.meal-recommendations li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    padding: var(--space-3);
    background: var(--neutral-50);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-500);
}

.meal-recommendations li i {
    margin-top: var(--space-1);
    flex-shrink: 0;
}

/* Training Tips Styles */
.training-tips {
    background: var(--neutral-0);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    margin-top: var(--space-6);
    border: 1px solid var(--neutral-200);
}

.training-tips h4 {
    color: var(--neutral-800);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.training-tips ul {
    list-style: none;
    margin-bottom: var(--space-5);
}

.training-tips li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: var(--neutral-700);
}

.training-tips li i {
    color: var(--accent-600);
    font-size: 0.9rem;
}

/* Responsive Design for Tools */
@media (max-width: 768px) {
    .nav-logo {
        display: none;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .input-row {
        grid-template-columns: 1fr;
    }
    
    .result-cards {
        grid-template-columns: 1fr;
    }
    
    .macro-breakdown {
        grid-template-columns: 1fr;
    }
    
    .challenge-types {
        grid-template-columns: 1fr;
    }
    
    .challenge-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: var(--space-1);
    }
    
    .timer-controls {
        flex-direction: column;
        align-items: center;
    }
    
    .time-display {
        font-size: 3rem;
    }
    
    .challenge-header {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

@media (max-width: 480px) {
    
    .tool-card {
        padding: var(--space-5);
    }
    
    .challenge-grid {
        grid-template-columns: repeat(7, 1fr);
    }
    
    .challenge-day {
        font-size: 0.8rem;
    }
    
    .time-display {
        font-size: 2.5rem;
    }
}

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

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

.footer-section h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--neutral-0);
}

.footer-section h3 .logo-highlight {
    color: var(--primary-500);
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--white);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-normal);
}

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

.footer-section ul li i {
    color: var(--primary-color);
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-normal);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* ================== ULTRA-MODERN ANIMATIONS ================== */

/* Core Animation System */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(2rem);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    0% {
        opacity: 0;
        transform: translateX(2rem);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInLeft {
    0% {
        opacity: 0;
        transform: translateX(-2rem);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Floating Animations */
@keyframes float-slow {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-1rem);
    }
}

@keyframes float-card {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-0.5rem) rotate(1deg);
    }
    66% {
        transform: translateY(0.25rem) rotate(-0.5deg);
    }
}

/* Gradient Animations */
@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* Glow Animations */
@keyframes glow-pulse {
    0%, 100% {
        box-shadow: var(--shadow-lg), 0 0 20px rgba(243, 103, 68, 0.3);
    }
    50% {
        box-shadow: var(--shadow-xl), 0 0 40px rgba(243, 103, 68, 0.5);
    }
}

/* Text Reveal Animation */
@keyframes expand {
    0% {
        transform: scaleX(0);
    }
    100% {
        transform: scaleX(1);
    }
}

/* Morphing Blob Animation */
@keyframes morphing-blob {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: translateX(0px) translateY(0px) rotate(0deg);
    }
    25% {
        border-radius: 30% 70% 60% 40% / 50% 60% 40% 50%;
        transform: translateX(10px) translateY(-10px) rotate(90deg);
    }
    50% {
        border-radius: 70% 30% 40% 60% / 40% 70% 30% 60%;
        transform: translateX(-5px) translateY(5px) rotate(180deg);
    }
    75% {
        border-radius: 40% 60% 70% 30% / 70% 40% 60% 30%;
        transform: translateX(-10px) translateY(-5px) rotate(270deg);
    }
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: translateX(0px) translateY(0px) rotate(360deg);
    }
}

/* Particle Animation */
@keyframes particle-float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.7;
    }
    25% {
        transform: translateY(-20px) translateX(10px);
        opacity: 1;
    }
    50% {
        transform: translateY(-10px) translateX(-5px);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-25px) translateX(-10px);
        opacity: 0.9;
    }
}

/* Micro-interactions */
@keyframes button-bounce {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes card-hover {
    0% {
        transform: translateY(0) scale(1);
    }
    100% {
        transform: translateY(-8px) scale(1.02);
    }
}

/* Loading Animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* Performance Optimized Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(2rem);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger Animation Delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* Hover Enhancement Animations */
.hover-lift {
    transition: var(--transition-bounce);
}

.hover-lift:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.hover-glow {
    transition: var(--transition-slow);
}

.hover-glow:hover {
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Text Animation Classes */
.text-gradient-animate {
    background: linear-gradient(-45deg, #f36744, #10b981, #667eea, #764ba2);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 4s ease infinite;
}

/* ================== ULTRA-MODERN RESPONSIVE DESIGN ================== */

/* Tablet Landscape */
@media (max-width: 1024px) {
    .hero-content {
        gap: var(--space-16);
    }
    
    .floating-card {
        display: none;
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    .navbar {
        top: var(--space-3);
        width: calc(100% - var(--space-6));
        padding: 0;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 6rem;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(24px) saturate(180%);
        width: calc(100% - var(--space-6));
        max-width: var(--container-lg);
        left: 50%;
        transform: translateX(-50%) translateX(-100%);
        text-align: center;
        transition: var(--transition-bounce);
        box-shadow: var(--shadow-2xl);
        padding: var(--space-8) 0;
        gap: var(--space-4);
        border-radius: var(--radius-2xl);
        border: 1px solid rgba(255, 255, 255, 0.3);
    }
    
    .nav-menu.active {
        transform: translateX(-50%) translateX(0);
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .nav-hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-hamburger.active .bar:nth-child(1) {
        transform: translateY(0.375rem) rotate(45deg);
    }
    
    .nav-hamburger.active .bar:nth-child(3) {
        transform: translateY(-0.375rem) rotate(-45deg);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        gap: var(--space-6);
    }
    
    .hero-img {
        width: 20rem;
        height: 26rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .programs-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
}

/* Mobile */
@media (max-width: 480px) {
    .navbar {
        top: var(--space-2);
        width: calc(100% - var(--space-4));
    }
    
    .nav-menu {
        width: calc(100% - var(--space-4));
    }
    
    .hero {
        padding-top: var(--space-24);
    }
    
    .hero-content {
        gap: var(--space-10);
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .hero-img {
        width: 16rem;
        height: 22rem;
    }
    
    section {
        padding: var(--space-20) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-16);
    }
    
    .service-card,
    .program-card,
    .testimonial-card {
        margin-bottom: var(--space-6);
    }
}

/* Ultra-wide screens */
@media (min-width: 1536px) {
    .container {
        max-width: var(--container-2xl);
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .section-title {
        font-size: 4rem;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-img,
    .about-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ================== ULTRA-MODERN UTILITY CLASSES ================== */

/* Layout Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.grid { display: grid; }
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

/* Spacing Utilities */
.p-0 { padding: 0; }
.p-4 { padding: var(--space-4); }
.p-8 { padding: var(--space-8); }
.m-0 { margin: 0; }
.m-4 { margin: var(--space-4); }
.m-8 { margin: var(--space-8); }
.mt-8 { margin-top: var(--space-8); }
.mb-8 { margin-bottom: var(--space-8); }

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }

/* Color Utilities */
.text-primary { color: var(--primary-600); }
.text-secondary { color: var(--neutral-600); }
.text-white { color: var(--neutral-0); }
.bg-primary { background-color: var(--primary-600); }
.bg-white { background-color: var(--neutral-0); }

/* Border Utilities */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadow Utilities */
.shadow { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }

/* Interactive Utilities */
.cursor-pointer { cursor: pointer; }
.pointer-events-none { pointer-events: none; }
.select-none { user-select: none; }

/* Transform Utilities */
.transform { transform: translateZ(0); }
.scale-105 { transform: scale(1.05); }
.rotate-45 { transform: rotate(45deg); }
.translate-y-1 { transform: translateY(0.25rem); }

/* Transition Utilities */
.transition { transition: var(--transition-all); }
.transition-fast { transition: var(--transition-fast); }
.transition-slow { transition: var(--transition-slow); }

/* ================== DARK MODE SYSTEM ================== */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: var(--dark-bg-primary);
        --bg-secondary: var(--dark-bg-secondary);
        --bg-tertiary: var(--dark-bg-tertiary);
        --text-primary: var(--dark-text-primary);
        --text-secondary: var(--dark-text-secondary);
    }
    
    body {
        background: var(--dark-bg-primary);
        color: var(--dark-text-primary);
    }
    
    .navbar {
        background: rgba(22, 24, 29, 0.8);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .service-card,
    .program-card,
    .testimonial-card,
    .contact-card {
        background: rgba(22, 24, 29, 0.8);
        border-color: rgba(255, 255, 255, 0.1);
        color: var(--dark-text-primary);
    }
    
    .floating-card {
        background: rgba(22, 24, 29, 0.9);
        border-color: rgba(255, 255, 255, 0.1);
        color: var(--dark-text-primary);
    }
    
    .btn-secondary {
        background: rgba(22, 24, 29, 0.8);
        color: var(--dark-text-primary);
        border-color: rgba(255, 255, 255, 0.2);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: var(--dark-bg-secondary);
        border-color: rgba(255, 255, 255, 0.1);
        color: var(--dark-text-primary);
    }
    
    .form-group input::placeholder,
    .form-group textarea::placeholder {
        color: var(--dark-text-secondary);
    }
}

/* Manual Dark Mode Toggle */
.dark-mode {
    --bg-primary: var(--dark-bg-primary);
    --bg-secondary: var(--dark-bg-secondary);
    --bg-tertiary: var(--dark-bg-tertiary);
    --text-primary: var(--dark-text-primary);
    --text-secondary: var(--dark-text-secondary);
}

/* ================== PERFORMANCE OPTIMIZATIONS ================== */

/* GPU Acceleration */
.gpu-accelerate {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Will-change for animations */
.will-change-transform {
    will-change: transform;
}

.will-change-scroll {
    will-change: scroll-position;
}

/* Content visibility for large lists */
.content-visibility-auto {
    content-visibility: auto;
    contain-intrinsic-size: 200px;
}

/* ================== ACCESSIBILITY ENHANCEMENTS ================== */

/* Focus styles */
.focus-visible:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
    border-radius: var(--radius-md);
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip to content */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-600);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-to-content:focus {
    top: 6px;
}