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

:root {
    /* Primary Colors */
    --primary-gradient-start: #6366f1;
    --primary-gradient-end: #8b5cf6;
    --primary-dark: #4f46e5;
    --primary-light: #a78bfa;
    
    /* Accent Colors */
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-pink: #ec4899;
    --accent-green: #10b981;
    
    /* Neutral Colors */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
}

/* ===========================
   Hero Section
   =========================== */
.hero-section {
    background: linear-gradient(135deg, var(--primary-gradient-start) 0%, var(--primary-gradient-end) 100%);
    padding: 80px 20px 120px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

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

.logo-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 50px;
    color: white;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.logo-badge svg {
    width: 20px;
    height: 20px;
}

.hero-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #fff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 50px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: white;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================
   Main Content
   =========================== */
.main-content {
    margin-top: -80px;
    position: relative;
    z-index: 2;
}

/* ===========================
   Quick Guide Section
   =========================== */
.quick-guide-section {
    margin-bottom: 60px;
}

.quick-guide-card {
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow-xl);
    border: 3px solid var(--primary-gradient-start);
    position: relative;
    overflow: hidden;
}

.quick-guide-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-gradient-start), var(--primary-gradient-end));
}

.quick-guide-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    color: var(--primary-gradient-start);
}

.quick-guide-header svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.quick-guide-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.quick-guide-content {
    padding-left: 40px;
}

.quick-intro {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 20px;
}

.quick-steps {
    list-style: none;
    counter-reset: quick-counter;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.quick-steps li {
    counter-increment: quick-counter;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: 12px;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    position: relative;
    padding-left: 60px;
}

.quick-steps li::before {
    content: counter(quick-counter);
    position: absolute;
    left: 16px;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.quick-steps li strong {
    color: var(--gray-900);
    font-weight: 700;
}

.quick-steps li a {
    color: var(--primary-gradient-start);
    font-weight: 600;
    text-decoration: underline;
    word-break: break-all;
}

.quick-steps li a:hover {
    color: var(--primary-gradient-end);
}

.quick-note {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left: 4px solid #f59e0b;
    border-radius: 12px;
    font-size: 14px;
    color: var(--gray-700);
    font-style: italic;
}

.quick-note svg {
    color: #f59e0b;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .quick-guide-card {
        padding: 30px 24px;
    }
    
    .quick-guide-content {
        padding-left: 0;
    }
    
    .quick-steps li {
        padding: 14px;
        padding-left: 56px;
        font-size: 15px;
    }
    
    .quick-steps li::before {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
}

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

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-600);
}

/* ===========================
   Step Cards
   =========================== */
.steps-section {
    margin-bottom: 80px;
}

.step-card {
    background: white;
    border-radius: 24px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-xl);
    display: flex;
    gap: 30px;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid var(--gray-100);
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.step-number span {
    font-size: 28px;
    font-weight: 800;
    color: white;
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.step-description {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.7;
}

/* ===========================
   Info Box
   =========================== */
.info-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #bae6fd;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    color: var(--accent-blue);
    font-weight: 600;
    font-size: 16px;
}

.info-header svg {
    color: var(--accent-blue);
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.info-label {
    font-weight: 600;
    color: var(--gray-700);
    min-width: 80px;
}

.info-value-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    background: white;
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid #e0f2fe;
}

.info-value {
    flex: 1;
    color: var(--gray-800);
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.copy-btn {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: #2563eb;
    transform: scale(1.05);
}

.copy-btn svg {
    width: 16px;
    height: 16px;
}

/* ===========================
   Screenshot Box
   =========================== */
.screenshot-box {
    margin-top: 24px;
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.screenshot-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: absolute;
    top: 16px;
    left: 16px;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    z-index: 10;
    letter-spacing: 0.3px;
}

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

.screenshot-caption {
    background: var(--gray-100);
    padding: 12px 20px;
    text-align: center;
    font-size: 14px;
    color: var(--gray-600);
    font-style: italic;
}

.screenshot-caption strong {
    color: var(--gray-800);
    font-weight: 600;
}

/* ===========================
   Action Box
   =========================== */
.action-box {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #fcd34d;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.action-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    color: #d97706;
    font-weight: 600;
    font-size: 16px;
}

.action-header svg {
    color: #d97706;
}

.action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.action-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===========================
   Tips Box
   =========================== */
.tips-box {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 16px 20px;
    border-radius: 8px;
    margin: 24px 0;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.tips-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.tips-content {
    color: var(--gray-700);
    font-size: 15px;
    line-height: 1.6;
}

.tips-content strong {
    color: #d97706;
}

/* ===========================
   Highlight Box (OTP)
   =========================== */
.highlight-box {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid #86efac;
    border-radius: 20px;
    padding: 32px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-green), #059669);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.highlight-icon svg {
    color: white;
    width: 32px;
    height: 32px;
}

.highlight-content {
    flex: 1;
}

.highlight-content h4 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.otp-link-box {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.otp-link-box input {
    flex: 1;
    padding: 14px 16px;
    border: 2px solid #86efac;
    border-radius: 12px;
    font-size: 15px;
    background: white;
    color: var(--gray-800);
    transition: all var(--transition-fast);
}

.otp-link-box input:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.otp-link-box input::placeholder {
    color: var(--gray-400);
    font-size: 14px;
}

.copy-btn-large {
    background: var(--accent-green);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.copy-btn-large:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-button-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent-green), #059669);
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.action-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ===========================
   Instruction Box
   =========================== */
.instruction-box {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 24px;
    margin-top: 24px;
}

.instruction-box h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.instruction-list {
    list-style: none;
    counter-reset: instruction-counter;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.instruction-list li {
    counter-increment: instruction-counter;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding-left: 40px;
    position: relative;
}

.instruction-list li::before {
    content: counter(instruction-counter);
    position: absolute;
    left: 0;
    width: 28px;
    height: 28px;
    background: var(--primary-gradient-start);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

/* ===========================
   OTP Example Box
   =========================== */
.otp-example-box {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid #86efac;
    border-radius: 16px;
    padding: 24px;
    margin-top: 24px;
}

.otp-example-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    color: #059669;
    font-weight: 700;
    font-size: 16px;
}

.otp-example-header svg {
    color: #10b981;
}

.otp-example-content {
    background: white;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.otp-badge {
    display: inline-block;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.otp-code {
    font-size: 48px;
    font-weight: 800;
    color: #059669;
    font-family: 'Courier New', monospace;
    letter-spacing: 8px;
    margin: 16px 0;
    text-shadow: 0 2px 4px rgba(5, 150, 105, 0.2);
}

.otp-note {
    font-size: 14px;
    color: var(--gray-600);
    margin-top: 12px;
}

.otp-note strong {
    color: #059669;
    font-weight: 700;
}

@media (max-width: 768px) {
    .otp-code {
        font-size: 36px;
        letter-spacing: 4px;
    }
}

/* ===========================
   Success Section
   =========================== */
.success-section {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid #86efac;
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 80px;
}

.success-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-green), #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-xl);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.success-icon svg {
    color: white;
    width: 48px;
    height: 48px;
}

.success-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.success-description {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 32px;
}

.success-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    color: white;
    padding: 18px 40px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-xl);
}

.success-button:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

/* ===========================
   FAQ Section
   =========================== */
.faq-section {
    margin-bottom: 80px;
}

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

.faq-item {
    background: white;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 2px solid var(--gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary-gradient-start);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 24px 28px;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary-gradient-start);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition-base);
    color: var(--gray-400);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-gradient-start);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 28px 24px;
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 16px;
}

/* ===========================
   Support Section
   =========================== */
.support-section {
    margin-bottom: 80px;
}

.support-card {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    border: 2px solid #c4b5fd;
    border-radius: 24px;
    padding: 50px 40px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.support-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-purple), #7c3aed);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: var(--shadow-lg);
}

.support-icon svg {
    color: white;
}

.support-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.support-description {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.7;
}

.support-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.support-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.support-button.whatsapp {
    background: #25d366;
    color: white;
}

.support-button.whatsapp:hover {
    background: #20ba5a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.support-button.telegram {
    background: #0088cc;
    color: white;
}

.support-button.telegram:hover {
    background: #006ba3;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--gray-900);
    color: white;
    padding: 50px 20px 30px;
}

.footer-simple {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand {
    flex: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.footer-logo svg {
    width: 24px;
    height: 24px;
}

.footer-description {
    color: var(--gray-400);
    font-size: 14px;
}

.footer-promo {
    text-align: right;
}

.promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--gray-300);
    margin-bottom: 10px;
}

.promo-badge svg {
    color: #10b981;
}

.promo-link {
    display: block;
    color: white;
    text-decoration: none;
    font-size: 16px;
    transition: all var(--transition-fast);
}

.promo-link:hover {
    color: #10b981;
    transform: translateX(-4px);
}

.promo-link strong {
    color: #10b981;
    font-weight: 700;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-400);
    font-size: 14px;
}

@media (max-width: 768px) {
    .footer-simple {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .footer-promo {
        text-align: center;
    }
    
    .promo-link:hover {
        transform: translateY(-2px);
    }
}

/* ===========================
   Toast Notification
   =========================== */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--accent-green), #059669);
    color: white;
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(200px);
    opacity: 0;
    transition: all var(--transition-base);
    z-index: 1000;
    font-weight: 600;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .step-card {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 60px 20px 100px;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .step-card {
        flex-direction: column;
        padding: 24px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
    }
    
    .step-number span {
        font-size: 24px;
    }
    
    .step-title {
        font-size: 22px;
    }
    
    .highlight-box {
        flex-direction: column;
        padding: 24px;
    }
    
    .otp-link-box {
        flex-direction: column;
    }
    
    .copy-btn-large {
        justify-content: center;
    }
    
    .toast {
        bottom: 20px;
        right: 20px;
        left: 20px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 40px 16px 80px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .step-card {
        padding: 20px;
    }
    
    .support-buttons {
        flex-direction: column;
    }
    
    .support-button {
        width: 100%;
        justify-content: center;
    }
}

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

.step-card {
    animation: fadeInUp 0.6s ease-out;
}

.step-card:nth-child(1) { animation-delay: 0.1s; }
.step-card:nth-child(2) { animation-delay: 0.2s; }
.step-card:nth-child(3) { animation-delay: 0.3s; }