/* ========== 1. GLOBAL RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 50%, #4338ca 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
}

/* ========== 2. HEADER ========== */
.main-header {
    background: rgba(30, 58, 138, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid #60a5fa;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 10px;
    position: relative;
}

.logo-section {
    flex-shrink: 0;
}

.site-logo {
    max-width: 208px;
    height: auto;
    transition: all 0.3s ease;
}

.primary-navigation {
    flex: 1;
    margin: 0 30px;
    position: relative;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 5px;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: #e2e8f0;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    background: #60a5fa;
    color: white;
}

.dropdown-menu {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: #3730a3;
    min-width: 180px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
    border-radius: 8px;
    display: none;
    list-style: none;
    z-index: 1001;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.dropdown-menu.active .dropdown-content {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-content li {
    border-bottom: 1px solid #4338ca;
}

.dropdown-content li:last-child {
    border-bottom: none;
}

.dropdown-content a {
    display: block;
    padding: 12px 16px;
    border-radius: 0;
}

.dropdown-content a:hover {
    background: rgba(96, 165, 250, 0.3);
}

.dropdown-arrow {
    font-size: 12px;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

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

.auth-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.btn-register, .btn-login {
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-register {
    background: #48bb78;
    color: white;
}

.btn-register:hover {
    background: #38a169;
    transform: translateY(-2px);
}

.btn-login {
    background: transparent;
    color: #60a5fa;
    border: 2px solid #60a5fa;
}

.btn-login:hover {
    background: #60a5fa;
    color: white;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #e2e8f0;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: background 0.3s ease;
    flex-shrink: 0;
    order: 3;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Mobile menu styles */
.nav-menu.mobile-active {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    width: 100vw;
    background: #3730a3;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    z-index: 1000;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    border-top: 2px solid #60a5fa;
    animation: slideDown 0.3s ease;
}

.nav-menu.mobile-active li {
    width: 100%;
    margin-bottom: 5px;
}

.nav-menu.mobile-active a {
    display: block;
    width: 100%;
    padding: 15px 20px;
    border-radius: 8px;
    background: rgba(67, 56, 202, 0.5);
    margin-bottom: 5px;
    transition: all 0.3s ease;
}

.nav-menu.mobile-active a:hover {
    background: #60a5fa;
    transform: translateX(5px);
}

.nav-menu.mobile-active .dropdown-content {
    position: static;
    display: none;
    box-shadow: none;
    background: rgba(67, 56, 202, 0.3);
    margin-top: 5px;
    margin-left: 20px;
    border-radius: 8px;
    opacity: 1;
    transform: none;
    transition: none;
}

.nav-menu.mobile-active .dropdown-menu.active .dropdown-content {
    display: block;
}

.nav-menu.mobile-active .dropdown-content a {
    padding: 10px 15px;
    font-size: 0.9rem;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.mobile-menu-overlay.active {
    display: block;
}

/* ========== 3. RESPONSIBLE GAMING HERO ========== */
.responsible-gaming-hero {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 50%, #4338ca 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.protection-icons {
    position: absolute;
    width: 100%;
    height: 100%;
}

.protection-icon {
    position: absolute;
    font-size: 2.5rem;
    animation: float 8s ease-in-out infinite;
    opacity: 0.6;
}

.protection-icon:nth-child(1) {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.protection-icon:nth-child(2) {
    top: 25%;
    right: 15%;
    animation-delay: 1.5s;
}

.protection-icon:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 3s;
}

.protection-icon:nth-child(4) {
    bottom: 20%;
    right: 10%;
    animation-delay: 4.5s;
}

.protection-icon:nth-child(5) {
    top: 50%;
    left: 50%;
    animation-delay: 6s;
}

.responsible-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 0 10px;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: #e2e8f0;
    margin-bottom: 25px;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.3rem;
    color: #cbd5e0;
    margin-bottom: 35px;
    line-height: 1.6;
}

.safety-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 35px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: bold;
    color: #22c55e;
    margin-bottom: 5px;
}

.stat-label {
    color: #cbd5e0;
    font-size: 0.9rem;
}

.hero-cta {
    text-align: center;
}

.btn-self-assessment {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    padding: 18px 40px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(34, 197, 94, 0.3);
}

.btn-self-assessment:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(34, 197, 94, 0.4);
}

.help-note {
    color: #ef4444;
    font-weight: 600;
    margin-top: 15px;
    font-size: 1rem;
}

/* Hero Visual - Safety Dashboard */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.safety-dashboard {
    width: 100%;
    max-width: 400px;
}

.dashboard-screen {
    background: linear-gradient(135deg, #1f2937, #374151);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 2px solid #22c55e;
    position: relative;
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.status-indicator {
    font-size: 1rem;
}

.dashboard-title {
    color: #e2e8f0;
    font-weight: 600;
    font-size: 1rem;
}

.safety-metrics {
    margin-bottom: 20px;
}

.metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 8px;
}

.metric-label {
    color: #cbd5e0;
    font-size: 0.9rem;
}

.metric-value {
    color: #22c55e;
    font-weight: 600;
}

.metric-status {
    background: #22c55e;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.dashboard-controls {
    display: flex;
    gap: 10px;
}

.control-btn {
    flex: 1;
    background: #60a5fa;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.control-btn:hover {
    background: #3b82f6;
    transform: translateY(-2px);
}

/* ========== 4. WARNING SIGNS ========== */
.warning-signs-section {
    padding: 80px 0;
    background: rgba(55, 48, 163, 0.8);
}

.warning-signs-section h2 {
    text-align: center;
    color: #e2e8f0;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.section-description {
    text-align: center;
    color: #cbd5e0;
    font-size: 1.2rem;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.warning-card {
    background: linear-gradient(135deg, #4338ca, #6366f1);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.warning-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.warning-card:hover {
    transform: translateY(-10px);
    border-color: #ef4444;
    box-shadow: 0 20px 40px rgba(239, 68, 68, 0.2);
}

.warning-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
}

.warning-card h3 {
    color: #e2e8f0;
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.warning-list {
    list-style: none;
    padding: 0;
}

.warning-list li {
    color: #cbd5e0;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.warning-list li::before {
    content: '⚠️';
    position: absolute;
    left: 0;
    top: 0;
}

/* ========== 5. SELF-ASSESSMENT ========== */
.self-assessment-section {
    padding: 80px 0;
    background: rgba(30, 58, 138, 0.9);
}

.self-assessment-section h2 {
    text-align: center;
    color: #e2e8f0;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.assessment-container {
    max-width: 800px;
    margin: 0 auto;
}

.assessment-form {
    background: linear-gradient(135deg, #4338ca, #6366f1);
    border-radius: 20px;
    padding: 40px;
    border: 2px solid #60a5fa;
}

.question-group h3 {
    color: #e2e8f0;
    margin-bottom: 30px;
    text-align: center;
    font-size: 1.3rem;
}

.question-item {
    margin-bottom: 20px;
}

.question-label {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    color: #cbd5e0;
    font-size: 1.1rem;
    line-height: 1.5;
    cursor: pointer;
    padding: 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.question-label:hover {
    background: rgba(96, 165, 250, 0.1);
}

.assessment-checkbox {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #60a5fa;
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.3s ease;
}

.assessment-checkbox:checked + .checkmark {
    background: #60a5fa;
    border-color: #60a5fa;
}

.assessment-checkbox:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.assessment-controls {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.btn-calculate, .btn-reset {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-calculate {
    background: #22c55e;
    color: white;
}

.btn-calculate:hover {
    background: #16a34a;
    transform: translateY(-2px);
}

.btn-reset {
    background: #6b7280;
    color: white;
}

.btn-reset:hover {
    background: #4b5563;
    transform: translateY(-2px);
}

.assessment-result {
    margin-top: 30px;
    padding: 25px;
    border-radius: 15px;
    display: none;
    text-align: center;
}

.assessment-result.show {
    display: block;
}

.assessment-result.low {
    background: rgba(34, 197, 94, 0.2);
    border: 2px solid #22c55e;
}

.assessment-result.medium {
    background: rgba(251, 191, 36, 0.2);
    border: 2px solid #fbbf24;
}

.assessment-result.high {
    background: rgba(239, 68, 68, 0.2);
    border: 2px solid #ef4444;
}

.result-title {
    color: #e2e8f0;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.result-text {
    color: #cbd5e0;
    margin-bottom: 20px;
    line-height: 1.6;
}

.result-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.result-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.result-btn.primary {
    background: #ef4444;
    color: white;
}

.result-btn.secondary {
    background: #60a5fa;
    color: white;
}

.result-btn:hover {
    transform: translateY(-2px);
}

/* ========== 6. PROTECTION TOOLS ========== */
.protection-tools-section {
    padding: 80px 0;
    background: rgba(55, 48, 163, 0.8);
}

.protection-tools-section h2 {
    text-align: center;
    color: #e2e8f0;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.tool-card {
    background: linear-gradient(135deg, #4338ca, #6366f1);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #22c55e, #16a34a);
}

.tool-card:hover {
    transform: translateY(-10px);
    border-color: #22c55e;
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.2);
}

.tool-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.tool-card h3 {
    color: #e2e8f0;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.tool-card p {
    color: #cbd5e0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.tool-features {
    margin-bottom: 25px;
    text-align: left;
}

.feature {
    display: block;
    color: #22c55e;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.tool-btn {
    background: #22c55e;
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.tool-btn:hover {
    background: #16a34a;
    transform: translateY(-2px);
}

/* ========== 7. HELP AND SUPPORT ========== */
.help-support-section {
    padding: 80px 0;
    background: rgba(30, 58, 138, 0.9);
}

.help-support-section h2 {
    text-align: center;
    color: #e2e8f0;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

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

.support-card {
    background: linear-gradient(135deg, #4338ca, #6366f1);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.support-card.urgent {
    border-color: #ef4444;
    box-shadow: 0 15px 35px rgba(239, 68, 68, 0.3);
}

.support-card.urgent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.support-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #60a5fa, #3b82f6);
}

.support-card:hover {
    transform: translateY(-10px);
    border-color: #60a5fa;
    box-shadow: 0 20px 40px rgba(96, 165, 250, 0.2);
}

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

.support-icon {
    font-size: 2.5rem;
}

.support-card h3 {
    color: #e2e8f0;
    font-size: 1.4rem;
}

.support-content p {
    color: #cbd5e0;
    line-height: 1.6;
    margin-bottom: 20px;
}

.contact-info {
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding: 10px;
    background: rgba(96, 165, 250, 0.1);
    border-radius: 8px;
}

.contact-item strong {
    color: #e2e8f0;
}

.phone-number {
    color: #60a5fa;
    font-weight: 600;
}

.treatment-list, .support-list, .resource-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.treatment-list li, .support-list li, .resource-list li {
    color: #cbd5e0;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.treatment-list li::before, .support-list li::before, .resource-list li::before {
    content: '📍';
    position: absolute;
    left: 0;
}

.support-btn {
    background: #60a5fa;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.support-btn:hover {
    background: #3b82f6;
    transform: translateY(-2px);
}

/* ========== 8. SAFE GAMBLING TIPS ========== */
.safe-gambling-tips {
    padding: 80px 0;
    background: rgba(55, 48, 163, 0.8);
}

.safe-gambling-tips h2 {
    text-align: center;
    color: #e2e8f0;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.tip-card {
    background: linear-gradient(135deg, #4338ca, #6366f1);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    border-left: 4px solid #22c55e;
}

.tip-card:hover {
    transform: translateY(-5px);
    border-color: #22c55e;
    box-shadow: 0 15px 30px rgba(34, 197, 94, 0.2);
}

.tip-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.tip-card h4 {
    color: #22c55e;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.tip-card p {
    color: #cbd5e0;
    line-height: 1.6;
}

/* ========== 9. AGE VERIFICATION ========== */
.age-verification-section {
    padding: 80px 0;
    background: rgba(30, 58, 138, 0.9);
}

.age-verification-section h2 {
    text-align: center;
    color: #e2e8f0;
    font-size: 2.5rem;
    margin-bottom: 50px;
}

.verification-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.verification-info h3 {
    color: #e2e8f0;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.verification-info p {
    color: #cbd5e0;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.verification-measures {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.measure-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.measure-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.measure-content h4 {
    color: #22c55e;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.measure-content p {
    color: #cbd5e0;
    line-height: 1.6;
}

.verification-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.age-badge {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 50%;
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 0 20px 40px rgba(239, 68, 68, 0.3);
    border: 4px solid white;
}

.age-number {
    font-size: 4rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.age-text {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 5px;
}

/* ========== 10. FOOTER ========== */
.main-footer {
    background: #1e3a8a;
    padding: 50px 0 20px;
    border-top: 2px solid #60a5fa;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
}

.payment-methods {
    text-align: center;
    margin-bottom: 40px;
}

.payment-methods h3 {
    color: #e2e8f0;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.payment-icons img {
    filter: grayscale(1);
    transition: filter 0.3s ease;
}

.payment-icons img:hover {
    filter: grayscale(0);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-column h4 {
    color: #60a5fa;
    margin-bottom: 15px;
}

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

.footer-column a {
    color: #a0aec0;
    text-decoration: none;
    line-height: 2;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #60a5fa;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #4338ca;
    color: #718096;
}

.active-link {color: yellow}

/* ========== 12. ANIMATIONS ========== */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(5deg);
    }
    50% {
        transform: translateY(-10px) rotate(-5deg);
    }
    75% {
        transform: translateY(-30px) rotate(3deg);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== 13. RESPONSIVE BREAKPOINTS ========== */
@media (max-width: 1080px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
    }
    
    .header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .primary-navigation {
        position: relative;
        margin: 0;
        order: 2;
    }
    
    .auth-buttons {
        flex-direction: row;
        gap: 8px;
        order: 2;
    }
    
    .mobile-menu-toggle {
        order: 3;
    }
    
    .logo-section {
        order: 1;
    }
    
    .site-logo {
        max-width: 180px;
    }
    
    .btn-register, .btn-login {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .responsible-hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .warning-signs-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .verification-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .site-logo {
        max-width: 150px;
    }
    
    .btn-register, .btn-login {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .auth-buttons {
        gap: 6px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .safety-stats {
        justify-content: center;
        gap: 20px;
    }
    
    .dashboard-screen {
        padding: 20px;
    }
    
    .warning-signs-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }
    
    .notice-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .payment-icons {
        gap: 10px;
    }
    
    .measure-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }
    
    .assessment-controls {
        flex-direction: column;
        gap: 15px;
    }
    
    .result-actions {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 8px 10px;
    }
    
    .site-logo {
        max-width: 120px;
    }
    
    .btn-register, .btn-login {
        padding: 5px 10px;
        font-size: 0.8rem;
    }
    
    .auth-buttons {
        gap: 4px;
    }
    
    .mobile-menu-toggle {
        font-size: 1.5rem;
        padding: 6px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .safety-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .dashboard-screen {
        padding: 15px;
    }
    
    .dashboard-controls {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-menu.mobile-active {
        padding: 15px;
    }
    
    .nav-menu.mobile-active a {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .age-badge {
        width: 150px;
        height: 150px;
    }
    
    .age-number {
        font-size: 3rem;
    }
}

@media (max-width: 320px) {
    .site-logo {
        max-width: 100px;
    }
    
    .btn-register, .btn-login {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .dashboard-screen {
        padding: 12px;
    }
    
    .mobile-menu-toggle {
        font-size: 1.3rem;
        padding: 5px;
    }
    
    .nav-menu.mobile-active {
        padding: 10px;
    }
    
    .nav-menu.mobile-active a {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    
    .age-badge {
        width: 120px;
        height: 120px;
    }
    
    .age-number {
        font-size: 2.5rem;
    }
}

/* Enhanced Mobile Menu Animation */
@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

.nav-menu.mobile-closing {
    animation: slideUp 0.3s ease forwards;
}

/* Smooth transitions for responsive elements */
@media (prefers-reduced-motion: no-preference) {
    .site-logo,
    .btn-register,
    .btn-login,
    .auth-buttons {
        transition: all 0.3s ease;
    }
}