@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
    --font-heading: 'Prompt', sans-serif;
    --font-body: 'Sarabun', sans-serif;

    /* Theme Colors (Inspired by Logo: Deep Blue, Gold, Orange) */
    --color-primary: #1e3a8a;       /* Deep Blue */
    --color-primary-light: #2563eb; /* Royal Blue */
    --color-secondary: #ea580c;     /* Vibrant Orange */
    --color-secondary-light: #f97316; /* Light Orange */
    --color-accent: #f59e0b;        /* Gold */
    --color-accent-rgb: 245, 158, 11;
    
    /* Neutral Colors */
    --color-bg-dark: #0f172a;       /* Dark slate for dark elements */
    --color-bg-light: #f8fafc;      /* Very light slate */
    --color-bg-card: #ffffff;       /* Pure white */
    --color-text-dark: #0f172a;     /* Dark gray/black for main text */
    --color-text-muted: #64748b;    /* Slate gray for secondary text */
    --color-text-light: #ffffff;    /* White text */
    
    /* Layout Constants */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadow Definitions */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(30, 58, 138, 0.1), 0 8px 10px -6px rgba(30, 58, 138, 0.1);
    --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.15);
    --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 15px rgba(234, 88, 12, 0.3);
    }
    50% {
        box-shadow: 0 0 25px rgba(234, 88, 12, 0.6);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header & Navigation */
header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(30, 58, 138, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition-normal);
}

header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    padding: 8px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 55px;
    width: 55px;
    object-fit: contain;
    transition: var(--transition-normal);
}

header.scrolled .logo-img {
    height: 45px;
    width: 45px;
}

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

.logo-title {
    font-size: 1.15rem;
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-item a {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-text-dark);
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition-fast);
}

.nav-item a:hover {
    color: var(--color-secondary);
}

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

.nav-item.active a {
    color: var(--color-secondary);
}

/* Nav Buttons */
.nav-btn-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: var(--border-radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-secondary), #f97316);
    color: var(--color-text-light);
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234, 88, 12, 0.4);
    background: linear-gradient(135deg, #f97316, var(--color-secondary));
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    background: transparent;
    border: none;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 100px 0 140px 0;
    background: radial-gradient(circle at 10% 20%, rgba(30, 58, 138, 0.05) 0%, rgba(234, 88, 12, 0.03) 90%), var(--color-bg-light);
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, var(--color-bg-light), transparent);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(30, 58, 138, 0.08);
    color: var(--color-primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(30, 58, 138, 0.12);
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-secondary);
    border-radius: 50%;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-title span {
    color: var(--color-secondary);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: 36px;
    max-width: 550px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-graphic {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-circle-bg {
    position: absolute;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.1), rgba(234, 88, 12, 0.1));
    z-index: 1;
    filter: blur(20px);
}

.hero-logo-card {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 380px;
}

.hero-logo-img {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin-bottom: 24px;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.1));
}

.hero-logo-card h3 {
    color: var(--color-primary);
    margin-bottom: 8px;
    font-size: 1.4rem;
}

.hero-logo-card p {
    color: var(--color-secondary);
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

/* Quick Stats Section */
.quick-stats {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat-card {
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    padding: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(30, 58, 138, 0.05);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition-normal);
}

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

.stat-icon {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    background-color: rgba(30, 58, 138, 0.08);
    color: var(--color-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
}

.stat-card:nth-child(2n) .stat-icon {
    background-color: rgba(234, 88, 12, 0.08);
    color: var(--color-secondary);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* News Section */
.news-section {
    padding: 80px 0;
    background-color: var(--color-bg-light);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.section-title {
    font-size: 2rem;
    color: var(--color-primary);
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--color-secondary);
    border-radius: 2px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.news-card {
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.news-image {
    width: 100%;
    height: 200px;
    background-color: #cbd5e1;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-text-light);
    font-size: 3rem;
    position: relative;
    background-size: cover;
    background-position: center;
}

.news-card-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 12px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.tag-academic {
    background-color: var(--color-primary);
}

.tag-activity {
    background-color: var(--color-secondary);
}

.tag-general {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

.news-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.news-date {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-card-title {
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-card-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.news-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.news-link:hover {
    color: var(--color-secondary-light);
}

/* Info Section (Vision / Mission) */
.info-section {
    padding: 80px 0;
    background-color: var(--color-bg-card);
    border-top: 1px solid rgba(0,0,0,0.02);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.info-content h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.info-block {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.info-block-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(234, 88, 12, 0.1);
    color: var(--color-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-block:nth-child(2) .info-block-icon {
    background-color: rgba(30, 58, 138, 0.1);
    color: var(--color-primary);
}

.info-block-title {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.info-block-text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.director-card {
    background: linear-gradient(135deg, var(--color-primary), #0f172a);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    color: var(--color-text-light);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.director-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background-color: rgba(234, 88, 12, 0.15);
    filter: blur(10px);
}

.director-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: #cbd5e1;
    margin-bottom: 24px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    color: var(--color-primary);
}

.director-quote {
    font-style: italic;
    font-size: 1.05rem;
    margin-bottom: 24px;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.director-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.15rem;
    color: var(--color-accent);
}

.director-title {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
}

/* Footer */
footer {
    background-color: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px 0;
    border-top: 5px solid var(--color-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 50px;
    width: 50px;
}

.footer-logo h3 {
    font-size: 1.2rem;
    color: var(--color-text-light);
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-title {
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 1px;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 6px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    margin-bottom: 16px;
    display: flex;
    gap: 12px;
    font-size: 0.9rem;
}

.footer-contact-icon {
    color: var(--color-secondary);
    font-size: 1.1rem;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* LOGIN PAGE UNIQUE STYLES */
.login-page-body {
    background: radial-gradient(circle at 50% 50%, rgba(30, 58, 138, 0.08) 0%, rgba(234, 88, 12, 0.04) 100%), #f1f5f9;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.login-nav {
    padding: 20px 0;
}

.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    padding: 40px 24px;
}

.login-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 460px;
    padding: 48px 40px;
    text-align: center;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-header-logo {
    width: 110px;
    height: 110px;
    object-fit: contain;
    margin-bottom: 20px;
    filter: drop-shadow(0 6px 10px rgba(0,0,0,0.08));
}

.login-card h2 {
    color: var(--color-primary);
    font-size: 1.6rem;
    margin-bottom: 6px;
    font-weight: 700;
}

.login-card-subtitle {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

/* Role Selector Tabs */
.role-selector {
    display: flex;
    background-color: rgba(30, 58, 138, 0.05);
    padding: 6px;
    border-radius: var(--border-radius-md);
    margin-bottom: 30px;
    position: relative;
}

.role-btn {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    padding: 10px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    border-radius: 10px;
    transition: var(--transition-fast);
    z-index: 2;
}

.role-btn.active {
    background-color: var(--color-bg-card);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* Form Styling */
.form-group {
    text-align: left;
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.form-control {
    width: 100%;
    padding: 14px 16px 14px 46px;
    border-radius: var(--border-radius-md);
    border: 1.5px solid #cbd5e1;
    font-family: var(--font-body);
    font-size: 0.95rem;
    background-color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-primary-light);
    background-color: var(--color-bg-card);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    outline: none;
}

.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    margin-bottom: 30px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    cursor: pointer;
}

.forgot-pwd {
    color: var(--color-primary-light);
    font-weight: 500;
}

.forgot-pwd:hover {
    color: var(--color-primary);
}

.btn-block {
    width: 100%;
    padding: 14px;
}

/* Alert Notification Styles */
.custom-alert {
    position: fixed;
    top: 24px;
    right: 24px;
    background-color: var(--color-bg-card);
    border-left: 5px solid #22c55e;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 1000;
    transform: translateX(120%);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.custom-alert.show {
    transform: translateX(0);
}

.custom-alert-icon {
    font-size: 1.5rem;
    color: #22c55e;
}

.custom-alert-content h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-text-dark);
}

.custom-alert-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Sample Accounts Visual Box */
.sample-box {
    margin-top: 24px;
    padding: 16px;
    background-color: rgba(245, 158, 11, 0.06);
    border: 1px dashed rgba(245, 158, 11, 0.3);
    border-radius: var(--border-radius-md);
    text-align: left;
}

.sample-box-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sample-creds {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sample-creds span {
    font-family: monospace;
    background-color: rgba(0,0,0,0.03);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-text-dark);
}

.sample-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    padding-bottom: 4px;
    margin-bottom: 4px;
}

.sample-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.sample-use-btn {
    border: none;
    background-color: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--font-heading);
}

.sample-use-btn:hover {
    background-color: var(--color-primary-light);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--color-bg-card);
        flex-direction: column;
        align-items: flex-start;
        padding: 40px 24px;
        gap: 24px;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        transition: var(--transition-normal);
        z-index: 99;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-btn-group {
        width: 100%;
        margin-top: 24px;
        flex-direction: column;
    }
    
    .nav-btn-group .btn {
        width: 100%;
    }
    
    .hero {
        padding: 60px 0 100px 0;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-badge, .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-graphic {
        order: -1;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .login-card {
        padding: 32px 24px;
    }
}