/* ============================================
   Jeetofy.com - Mobile-First Responsive Design
   Color Scheme: Inspired by new logo (Orange, Pink, Purple, Blue gradient on dark purple)
   ============================================ */

:root {
    /* Primary Colors - Matching new logo gradient */
    --primary-orange: #ff6b35;      /* Orange from logo gradient */
    --primary-pink: #ff4d8d;        /* Pink from logo gradient */
    --primary-purple: #9d4edd;      /* Purple from logo gradient */
    --primary-blue: #4a90e2;       /* Blue from logo gradient */
    --primary-dark-purple: #2d1b4e; /* Dark purple background */
    
    /* Primary gradient matching logo (Orange → Pink → Purple → Blue) */
    --primary-gradient: linear-gradient(135deg, #ff6b35 0%, #ff4d8d 25%, #9d4edd 50%, #4a90e2 100%);
    --primary-gradient-horizontal: linear-gradient(90deg, #ff6b35 0%, #ff4d8d 25%, #9d4edd 50%, #4a90e2 100%);
    
    /* Secondary Colors - Lighter variations */
    --secondary-orange: #ff8c5a;
    --secondary-pink: #ff6ba8;
    --secondary-purple: #b565e8;
    --secondary-blue: #6ba3e8;
    
    /* Accent Colors */
    --accent-green: #10b981;
    --accent-orange: #ff6b35;
    
    /* Neutral Colors */
    --text-dark: #0f172a;
    --text-gray: #64748b;
    --text-light: #94a3b8;
    --text-muted: #cbd5e1;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --border-color: #e2e8f0;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 13px;
    --font-size-lg: 17px;
    --font-size-xl: 19px;
    --font-size-2xl: 22px;
    --font-size-3xl: 28px;
    --font-size-4xl: 34px;
    --font-size-5xl: 42px;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'PT Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

h1 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-dark);
}

h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-dark);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-gray);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: var(--primary-gradient);
    box-shadow: none;
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    border-bottom: none;
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    margin-left: calc(var(--spacing-sm) * -1);
    margin-right: calc(var(--spacing-lg) + 3px);
}

.logo-img {
    height: 55px;
    width: auto;
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
    display: block;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    z-index: 1001;
}

.nav-menu.active {
    display: flex;
}

.nav-menu li {
    position: relative;
}

.nav-menu li.nav-auth {
    list-style: none;
}

.nav-menu a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--text-dark);
    font-weight: 500;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-blue);
    background: var(--bg-light);
}

.nav-menu a.active {
    font-weight: 600;
}

/* Navigation Auth Buttons - Kaggle Style */
.nav-menu .nav-auth {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
    flex-direction: column;
}

.nav-menu .nav-auth-item {
    flex: 1;
}

.nav-menu a.nav-signin {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-dark);
    text-align: center;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
}

.nav-menu a.nav-signin:hover,
.nav-menu a.nav-signin.active {
    color: var(--primary-blue);
    background: var(--bg-light);
    border-color: var(--primary-blue);
}

.nav-menu a.nav-register {
    display: block;
    padding: 0.5rem 1rem;
    background: var(--primary-gradient);
    border: 1px solid transparent;
    color: white !important;
    text-align: center;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.nav-menu a.nav-register:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    opacity: 0.9;
}

.nav-menu a.nav-register.active {
    opacity: 1;
    box-shadow: var(--shadow-md);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.dropdown-toggle .arrow {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.dropdown.active .dropdown-toggle .arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs);
    min-width: 200px;
    margin-top: var(--spacing-xs);
    z-index: 1000;
}

.dropdown-menu a {
    color: var(--text-dark);
}

.dropdown-menu a:hover {
    background: var(--bg-gray);
    color: var(--text-dark);
}

.dropdown.active .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    margin-bottom: var(--spacing-xs);
}

.dropdown-menu a {
    padding: var(--spacing-sm);
    display: block;
    border-radius: var(--radius-sm);
}

/* Mobile Dropdown - No Absolute Positioning */
@media (max-width: 767px) {
    .nav-menu {
        overflow-y: auto;
        max-height: calc(100vh - 80px);
    }
    
    .dropdown {
        position: static;
        width: 100%;
        margin-bottom: var(--spacing-xs);
    }
    
    .dropdown-toggle {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static !important;
        display: none;
        background: var(--bg-light);
        box-shadow: none;
        border-radius: var(--radius-sm);
        margin-top: var(--spacing-xs);
        margin-left: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
        padding: var(--spacing-sm);
        min-width: auto;
        width: calc(100% - var(--spacing-md));
        max-width: calc(100% - var(--spacing-md));
        z-index: auto;
    }
    
    .dropdown.active .dropdown-menu {
        display: block !important;
    }
    
    .dropdown-menu li {
        margin-bottom: var(--spacing-xs);
        position: relative;
    }
    
    .dropdown-menu a {
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius-sm);
        display: block;
        width: 100%;
    }
    
    /* Ensure nav items don't overlap */
    .nav-menu li {
        margin-bottom: var(--spacing-xs);
    }
    
    /* CTA Buttons - Stack and Center on Mobile */
    .cta-buttons,
    div[style*="flex-direction: row"] {
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    div[style*="flex-direction: row"] a.btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Hero Section */
.hero {
    background: var(--primary-gradient);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
    margin-top: 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-md);
    color: white;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: var(--font-size-base);
}

/* Primary button - default (on white/normal background) */
.btn-primary {
    background: var(--primary-gradient);
    color: white;
    border: 2px solid transparent;
    position: relative;
    isolation: isolate;
    background-clip: padding-box;
}

/* Gradient border effect - border matches gradient */
.btn-primary::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--radius-md);
    padding: 2px;
    background: var(--primary-gradient);
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
    pointer-events: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(157, 78, 221, 0.4);
}

/* Primary button on gradient backgrounds (hero, cta-section, page-header) */
.hero .btn-primary,
.cta-section .btn-primary,
.page-header .btn-primary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.hero .btn-primary:hover,
.cta-section .btn-primary:hover,
.page-header .btn-primary:hover {
    background: white;
    color: var(--primary-purple);
    border-color: white;
}

/* Secondary button - default (on white/normal background) */
.btn-secondary {
    background: transparent;
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
}

.btn-secondary:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
}

/* Secondary button on gradient backgrounds */
.hero .btn-secondary,
.cta-section .btn-secondary,
.page-header .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.hero .btn-secondary:hover,
.cta-section .btn-secondary:hover,
.page-header .btn-secondary:hover {
    background: white;
    color: var(--primary-purple);
    border-color: white;
}

.btn-outline {
    background: transparent;
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
    position: relative;
}

.btn-outline:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(157, 78, 221, 0.3);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* Key Values Section */
.key-values {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-light);
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.value-card {
    background: var(--bg-white);
    padding: var(--spacing-lg) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
    border-top: 4px solid;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

/* Gradient top border for each card */
.value-card:nth-child(1) {
    border-top-color: var(--primary-orange);
    background: linear-gradient(to bottom, rgba(255, 107, 53, 0.05) 0%, var(--bg-white) 10%);
}

.value-card:nth-child(2) {
    border-top-color: var(--primary-pink);
    background: linear-gradient(to bottom, rgba(255, 77, 141, 0.05) 0%, var(--bg-white) 10%);
}

.value-card:nth-child(3) {
    border-top-color: var(--primary-purple);
    background: linear-gradient(to bottom, rgba(157, 78, 221, 0.05) 0%, var(--bg-white) 10%);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(157, 78, 221, 0.1), transparent);
    transition: left 0.5s ease;
}

.value-card:hover::before {
    left: 100%;
}

.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.2s; }
.value-card:nth-child(3) { animation-delay: 0.3s; }
.value-card:nth-child(4) { animation-delay: 0.4s; }
.value-card:nth-child(5) { animation-delay: 0.5s; }
.value-card:nth-child(6) { animation-delay: 0.6s; }

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(157, 78, 221, 0.25);
    border-top-width: 4px;
}

.value-card:nth-child(1):hover {
    border-top-color: var(--primary-orange);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.3);
}

.value-card:nth-child(2):hover {
    border-top-color: var(--primary-pink);
    box-shadow: 0 8px 24px rgba(255, 77, 141, 0.3);
}

.value-card:nth-child(3):hover {
    border-top-color: var(--primary-purple);
    box-shadow: 0 8px 24px rgba(157, 78, 221, 0.3);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.value-card:hover .value-icon {
    transform: scale(1.2) rotate(5deg);
}

.value-card h2,
.value-card h3 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
    transition: color 0.3s ease;
    line-height: 1.4;
    min-height: 3.2em;
    text-align: center;
    display: block;
}

.value-card:hover h2,
.value-card:hover h3 {
    color: var(--secondary-blue);
}

.value-card p {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--text-gray);
    flex-grow: 1;
    text-align: center;
}

/* Features Section */
.features {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-white);
    overflow: visible;
}

.features-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 var(--spacing-md);
}

.features-header-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.features-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--text-dark);
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.2;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.features-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-gray);
    margin: 0;
    line-height: 1.6;
}

/* Features Slider */
.features-slider-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 80px;
    width: 100%;
    overflow: visible;
}

.features-slider-container {
    overflow: hidden;
    position: relative;
    padding: var(--spacing-sm) var(--spacing-sm);
    margin: 0;
}

.features-slider-track {
    display: flex;
    gap: var(--spacing-md);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.feature-card {
    background: var(--bg-white);
    border: 3px solid #374151;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-xs);
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    flex: 0 0 100%;
    min-width: 0;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    aspect-ratio: 1;
    justify-content: center;
    max-height: 280px;
}

.feature-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

/* Slider Navigation Buttons */
.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    color: var(--primary-purple);
    visibility: visible;
    opacity: 1;
}

.slider-nav-btn:hover {
    background: var(--primary-gradient);
    color: var(--bg-white);
    border-color: var(--primary-purple);
    box-shadow: 0 4px 12px rgba(157, 78, 221, 0.3);
}

.slider-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.slider-nav-btn:disabled,
.slider-nav-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.slider-nav-prev {
    left: -70px;
    display: flex;
}

.slider-nav-next {
    right: -70px;
    display: flex;
}

.slider-nav-btn svg {
    width: 20px;
    height: 20px;
}

/* Mobile adjustments for slider */
@media (max-width: 767px) {
    .features-slider-wrapper {
        padding: 0;
        overflow: hidden;
        width: 100%;
    }
    
    .features-slider-container {
        margin: 0;
        padding: var(--spacing-sm) 0;
        width: 100%;
        overflow: hidden;
    }
    
    .slider-nav-prev {
        left: 10px;
        width: 40px;
        height: 40px;
        z-index: 20;
    }
    
    .slider-nav-next {
        right: 10px;
        width: 40px;
        height: 40px;
        z-index: 20;
    }
    
    .slider-nav-btn svg {
        width: 18px;
        height: 18px;
    }
}

.feature-card-icon {
    font-size: 2rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin: 0 auto;
}

.feature-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.feature-card-category {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-purple);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 auto var(--spacing-xs) auto;
    text-align: center;
}

.feature-card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 auto var(--spacing-xs) auto;
    line-height: 1.3;
    text-align: center;
}

.feature-card-description {
    font-size: var(--font-size-sm);
    color: var(--text-gray);
    margin: 0 auto;
    line-height: 1.5;
    text-align: center;
}

/* Section Title */
.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

/* Programs Section */
.programs {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-light);
}

.programs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

/* Contact Page Grid */
.contact-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    align-items: center;
}

.contact-form-card {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info-card {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.program-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.program-card:nth-child(1) { animation-delay: 0.2s; }
.program-card:nth-child(2) { animation-delay: 0.4s; }

.program-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 32px rgba(157, 78, 221, 0.2);
    border-color: var(--primary-purple);
}

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

.program-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.program-card h3 {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
    color: var(--primary-purple);
}

.program-card p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.program-card .btn {
    margin: 0 var(--spacing-lg) var(--spacing-lg);
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-2xl) 0;
    background: var(--primary-gradient);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

/* Footer */
.footer {
    background: var(--primary-dark-purple);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    height: 55px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-col h4 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-purple);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: #ef4444;
    background-color: #fef2f2;
}

/* Form Submit Button - Matching Sign In Page Style */
.form-submit-button,
button[type="submit"].form-submit-button,
button[type="submit"],
.btn.form-submit-button {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-gradient);
    color: white;
    border: none;
    border-radius: 1.5rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
    box-shadow: none;
    outline: none;
}

.form-submit-button:hover,
button[type="submit"].form-submit-button:hover,
button[type="submit"]:hover,
.btn.form-submit-button:hover {
    background: var(--primary-gradient-horizontal);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(157, 78, 221, 0.4);
}

.form-submit-button:active,
button[type="submit"].form-submit-button:active,
button[type="submit"]:active,
.btn.form-submit-button:active {
    background: var(--primary-purple);
    transform: translateY(0);
}

.form-submit-button:focus,
button[type="submit"].form-submit-button:focus,
button[type="submit"]:focus,
.btn.form-submit-button:focus {
    outline: none;
    box-shadow: none;
}

/* Page Header */
.page-header {
    background: var(--primary-gradient);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.page-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
}

/* Content Section */
.content-section {
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.content-section h2 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    text-align: center;
    position: relative;
    animation: fadeInUp 0.6s ease-out;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.content-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

.content-section h3 {
    color: var(--text-dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.content-section p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-gray);
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

/* About Page Feature Items */
.content-section .feature-item {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.content-section .feature-item:nth-child(1) {
    animation-delay: 0.1s;
}

.content-section .feature-item:nth-child(2) {
    animation-delay: 0.2s;
}

.content-section .feature-item:nth-child(3) {
    animation-delay: 0.3s;
}

.content-section .feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(157, 78, 221, 0.15);
    border-color: var(--primary-purple);
}

.content-section .feature-item h3 {
    color: var(--primary-purple);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.content-section .feature-item p {
    text-align: left;
    margin: 0;
    font-size: var(--font-size-base);
    line-height: 1.7;
}

/* Features Grid for About Page */
.content-section .features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .content-section .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
    
    .content-section h2 {
        font-size: var(--font-size-4xl);
    }
    
    .content-section p {
        font-size: var(--font-size-xl);
    }
}

/* Enhanced Feature Cards - Kaggle Style */
.content-section .feature-item {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
    position: relative;
    overflow: hidden;
}

.content-section .feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-gradient);
    transform: scaleY(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: top;
}

.content-section .feature-item:hover::before {
    transform: scaleY(1);
}

.content-section .feature-item:nth-child(1) {
    animation-delay: 0.1s;
}

.content-section .feature-item:nth-child(2) {
    animation-delay: 0.2s;
}

.content-section .feature-item:nth-child(3) {
    animation-delay: 0.3s;
}

.content-section .feature-item:nth-child(4) {
    animation-delay: 0.4s;
}

.content-section .feature-item:nth-child(5) {
    animation-delay: 0.5s;
}

.content-section .feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.15);
    border-color: var(--primary-purple);
}

.content-section .feature-item h3 {
    color: var(--primary-purple);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    transition: color 0.3s ease;
    padding-left: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.content-section .feature-item h3::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    font-size: var(--font-size-sm);
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.content-section .feature-item:hover h3::before {
    transform: scale(1.1) rotate(360deg);
    box-shadow: 0 4px 12px rgba(157, 78, 221, 0.4);
}

.content-section .feature-item:hover h3 {
    color: var(--secondary-blue);
}

.content-section .feature-item p {
    text-align: left;
    margin: 0;
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--text-gray);
    padding-left: var(--spacing-md);
}

/* Enhanced Table Styling - Kaggle Style */
.content-section table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin: var(--spacing-xl) 0;
    animation: fadeInUp 0.6s ease-out;
}

.content-section table thead {
    background: var(--primary-gradient);
    color: white;
}

.content-section table th {
    padding: var(--spacing-lg);
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-base);
    color: white;
    border: none;
}

.content-section table td {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
    transition: background-color 0.3s ease;
}

.content-section table tbody tr {
    transition: all 0.3s ease;
}

.content-section table tbody tr:hover {
    background: var(--bg-light);
    transform: scale(1.01);
}

.content-section table tbody tr:last-child td {
    border-bottom: none;
}

.content-section table tbody tr td:first-child {
    font-weight: 600;
    color: var(--primary-purple);
}

/* Platform Features Grid - Kaggle-Style Card Layout */
.platform-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) auto;
    max-width: 1200px;
}

.platform-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-white);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
    cursor: pointer;
}

.platform-feature-item:nth-child(1) { animation-delay: 0.1s; }
.platform-feature-item:nth-child(2) { animation-delay: 0.2s; }
.platform-feature-item:nth-child(3) { animation-delay: 0.3s; }
.platform-feature-item:nth-child(4) { animation-delay: 0.4s; }
.platform-feature-item:nth-child(5) { animation-delay: 0.5s; }

.platform-feature-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
    border-color: var(--primary-purple);
}

.platform-feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: 8px;
    transition: all 0.3s ease;
    align-self: flex-start;
    order: 2;
    margin-top: 2px;
}

.platform-feature-item:hover .platform-feature-icon {
    transform: scale(1.05);
}

.platform-feature-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    order: 1;
}

.platform-feature-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
    width: 100%;
}

.platform-feature-content h3 {
    color: var(--text-dark);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    min-height: 60px;
    padding: 0;
}

.platform-feature-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--primary-purple);
    background: rgba(157, 78, 221, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.platform-feature-desc {
    color: var(--text-gray);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: var(--spacing-xs) 0 var(--spacing-sm) 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: left;
    width: 100%;
    padding: 0;
    align-self: flex-start;
}

.platform-feature-benefit {
    display: inline-block;
    color: var(--primary-purple);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 8px 16px;
    background: rgba(124, 58, 237, 0.1);
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: var(--spacing-xs);
    text-align: center;
    align-self: flex-start;
    min-width: 200px;
    width: auto;
}

@media (min-width: 768px) {
    .platform-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .platform-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .platform-feature-item {
        padding: var(--spacing-md);
    }
    
    .platform-feature-icon {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }
    
    .platform-feature-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .platform-feature-category {
        align-self: flex-start;
    }
}

/* Enhanced Value Cards for Steps/Process */
.content-section .values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .content-section .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .content-section .values-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .content-section .value-card {
        min-width: 280px;
    }
}

.content-section .value-card {
    text-align: center;
    position: relative;
}

.content-section .value-card .value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    transition: all 0.4s ease;
}

.content-section .value-card:hover .value-icon {
    background: var(--primary-gradient);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 12px rgba(157, 78, 221, 0.3);
}

.content-section .value-card h3 {
    color: var(--text-dark);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.content-section .value-card p {
    color: var(--text-gray);
    font-size: var(--font-size-base);
    line-height: 1.7;
    margin: 0;
}

@media (max-width: 767px) {
    .page-header h1 {
        font-size: var(--font-size-3xl);
    }
    
    .page-header p {
        font-size: var(--font-size-lg);
    }
    
    .content-section h2 {
        font-size: var(--font-size-2xl);
    }
    
    .content-section p {
        font-size: var(--font-size-base);
        text-align: left;
    }
    
    .content-section .feature-item {
        padding: var(--spacing-lg);
    }
    
    .content-section .feature-item h3 {
        padding-left: 0;
        font-size: var(--font-size-lg);
    }
    
    .content-section .feature-item p {
        padding-left: 0;
    }
    
    .value-card {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .value-icon {
        font-size: 2rem;
        width: 50px;
        height: 50px;
    }
    
    .value-card h2,
    .value-card h3 {
        font-size: var(--font-size-sm);
        min-height: 3.5em;
    }
    
    .value-card p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .content-section table {
        font-size: var(--font-size-sm);
    }
    
    .content-section table th,
    .content-section table td {
        padding: var(--spacing-sm);
    }
    
    .content-section .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Enhanced Page Header */
.page-header {
    background: var(--primary-gradient);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.page-header h1 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s ease-out;
}

.page-header p {
    color: rgba(255, 255, 255, 0.95);
    font-size: var(--font-size-xl);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
    font-weight: 400;
}

/* Table Styles */
.table-container {
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

table th,
table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

table th {
    background: var(--bg-gray);
    font-weight: 600;
    color: var(--text-dark);
}

table tr:last-child td {
    border-bottom: none;
}

/* Challenge Details Grid */
@media (min-width: 768px) {
    .challenge-details {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .registration-options {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (min-width: 1024px) {
    .challenge-details {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* Responsive Design - Tablet */
@media (min-width: 768px) {
    :root {
        --font-size-3xl: 42px;
        --font-size-4xl: 48px;
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .nav-menu {
        display: flex;
        flex-direction: row;
        position: static;
        background: transparent;
        box-shadow: none;
        padding: 0;
        gap: var(--spacing-sm);
    }
    
    .dropdown-menu {
        position: absolute;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
    
    /* CTA Buttons Responsive - Side by Side on Tablet+ */
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    /* CTA Buttons - Side by Side on Tablet+ */
    div[style*="flex-direction: row"] {
        flex-direction: row !important;
    }
    
    div[style*="flex-direction: row"] a.btn {
        width: auto;
        max-width: none;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .value-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .features-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .feature-card {
        flex: 0 0 calc(50% - 8px);
    }
    
    .slider-nav-prev {
        left: -70px;
    }
    
    .slider-nav-next {
        right: -70px;
    }
    
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        flex-direction: row;
        align-items: flex-start;
        justify-content: center;
        gap: var(--spacing-xl);
    }
    
    .contact-form-card {
        flex: 1;
        max-width: 500px;
        min-width: 0;
    }
    
    .contact-info-card {
        flex: 1;
        max-width: 450px;
        min-width: 0;
    }
    
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive Design - Desktop */
@media (min-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
    
    .value-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .feature-card {
        flex: 0 0 calc(33.333% - 11px);
    }
    
    .slider-nav-prev {
        left: -70px;
    }
    
    .slider-nav-next {
        right: -70px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .nav-menu .nav-auth {
        margin-top: 0;
        padding-top: 0;
        border-top: none;
        gap: var(--spacing-sm);
        margin-left: var(--spacing-md);
    }
    
    .nav-menu .nav-auth-item {
        flex: none;
    }
    
    .nav-menu a.nav-signin,
    .nav-menu a.nav-register {
        padding: 0.5rem 1.25rem;
        font-size: var(--font-size-sm);
        white-space: nowrap;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }