/* # Global Imports and Variables */
@import url('https://fonts.googleapis.com/css2?family=Rubik:wght@300;400;500;700&display=swap');

:root {
    /* CSS Variables for Consistency */
    --primary-color: #2c3e50;
    --secondary-color: #A9CCE3; /* Light Blue */
    --accent-color: #F5B041; /* Light Orange for emphasis */
    --background-color: #f9f9f9;
    --text-color: #2C3E50;
    --white: #ffffff;
    --light-gray: #e0e0e0;
    --gray: #bdc3c7;
    --success-color: #27AE60;
    --success-text: #ffffff;
    --danger-color: #C0392B;
    --danger-text: #ffffff;
    --warning-color: #F39C12;
    --warning-text: #ffffff;
    --font-family: 'Rubik', Arial, sans-serif;
    --transition-speed: 0.3s;
    --max-width: 1200px;
}

/* # Reset and Base Styles */
html {
    box-sizing: border-box;
}

*, *::before, *::after {
    box-sizing: inherit;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    direction: rtl;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    padding-bottom: 50px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
}

a:hover {
    color: var(--accent-color);
}

/* # How It Works Section */
.how-it-works {
    max-width: var(--max-width);
    margin: 40px auto;
    padding: 30px 20px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.how-it-works h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 1.8em;
    font-weight: 500;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.feature {
    background-color: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--light-gray);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.feature h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2em;
    font-weight: 500;
}

.feature p {
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .how-it-works {
        margin: 20px auto;
        padding: 20px 15px;
    }
    
    .feature {
        padding: 20px;
    }
}

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

/* # Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    margin-top: 0;
    line-height: 1.2;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.8em;
}

p {
    margin: 0 0 15px;
}

/* # Layout Structures */

/* # Cards and Containers */
.card, 
.hero, 
.coupon-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* # Forms */
form {
    display: flex;
    flex-direction: column;
}

label {
    margin: 10px 0 5px 0;
    font-weight: bold;
    color: var(--text-color);
    text-align: right;
}

.input-field, textarea, select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--light-gray);
    border-radius: 5px;
    font-size: 1em;
    transition: border-color var(--transition-speed);
    direction: ltr;
}

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

.form-group {
    margin-bottom: 20px;
}

.required {
    color: var(--danger-color);
}

.error-message {
    color: red;
    font-size: 0.9em;
    margin-top: 5px;
    display: block;
}

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

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

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

.fadeIn {
    animation: fadeIn 0.5s ease-out;
}

/* # WhatsApp Banner */
.whatsapp-banner {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 16px 20px;
    margin: 16px auto;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #dee2e6;
    display: block;
    position: relative;
    overflow: hidden;
}

.whatsapp-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #25D366, #1DA851);
}

.banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.banner-text {
    text-align: center;
    flex: 1;
}

.banner-text h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    line-height: 1.4;
    text-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.whatsapp-btn {
    background: #25D366;
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    border: none;
    cursor: pointer;
    min-width: 120px;
    justify-content: center;
}

.whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    background: #1DA851;
}

.whatsapp-btn i {
    font-size: 18px;
}

@media (max-width: 768px) {
    .whatsapp-banner {
        padding: 12px 16px;
        margin: 12px auto;
        width: 90%;
        max-width: 500px;
    }
    
    .banner-content {
        gap: 16px;
        flex-direction: column;
        text-align: center;
    }
    
    .banner-text h3 {
        font-size: 14px;
    }
    
    .whatsapp-btn {
        padding: 10px 16px;
        font-size: 14px;
        gap: 6px;
        min-width: 100px;
    }
    
    .whatsapp-btn i {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .whatsapp-banner {
        width: 95%;
        max-width: 400px;
        padding: 10px 14px;
    }
    
    .banner-content {
        gap: 12px;
    }
    
    .banner-text h3 {
        font-size: 13px;
    }
    
    .whatsapp-btn {
        padding: 8px 14px;
        font-size: 13px;
    }
}

/* WhatsApp Modal CSS */
.whatsapp-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
}

.whatsapp-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-modal-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    width: 90%;
    max-width: 550px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-100px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.whatsapp-modal-header {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: 25px 30px;
    position: relative;
    overflow: hidden;
}

.whatsapp-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 10s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(180deg); }
}

.whatsapp-modal-header-content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.whatsapp-modal-header h3 {
    font-size: 28px;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 0;
}

.whatsapp-header-icon {
    font-size: 32px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

.whatsapp-close {
    color: white;
    font-size: 32px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 5px;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
}

.whatsapp-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.whatsapp-modal-body {
    padding: 40px 30px;
    background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 100%);
}

.whatsapp-group-container {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.whatsapp-group {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.whatsapp-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #25D366, #128C7E, #25D366);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.whatsapp-group:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.2);
}

.whatsapp-group-info {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 25px;
}

.whatsapp-icon {
    font-size: 60px;
    color: #25D366;
    animation: pulse 2s infinite;
    filter: drop-shadow(0 4px 8px rgba(37, 211, 102, 0.3));
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.whatsapp-group-details h4 {
    margin: 0 0 15px 0;
    font-size: 26px;
    font-weight: 800;
    color: #2c3e50;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.whatsapp-group-details p {
    margin: 0;
    color: #7f8c8d;
    font-size: 18px;
    line-height: 1.6;
    font-weight: 400;
}

.whatsapp-join-btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.whatsapp-join-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.whatsapp-join-btn:hover::before {
    left: 100%;
}

.whatsapp-join-btn:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.5);
    color: white;
    text-decoration: none;
}

.whatsapp-join-btn i {
    font-size: 24px;
    transition: transform 0.3s ease;
}

.whatsapp-join-btn:hover i {
    transform: rotate(360deg);
}

.whatsapp-additional-info {
    text-align: center;
    margin-top: 25px;
    padding: 20px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: 15px;
    border: 2px dashed #25D366;
}

.whatsapp-additional-info p {
    color: #25D366;
    font-weight: 600;
    margin: 0;
    font-size: 16px;
}

.whatsapp-features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.whatsapp-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.whatsapp-feature-item:hover {
    background: rgba(37, 211, 102, 0.1);
    transform: translateX(5px);
}

.whatsapp-feature-item i {
    color: #25D366;
    font-size: 18px;
}

.whatsapp-feature-item span {
    color: #2c3e50;
    font-weight: 600;
    font-size: 14px;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .whatsapp-modal-content {
        width: 95%;
        margin: 10px;
    }
    
    .whatsapp-modal-header {
        padding: 20px;
    }
    
    .whatsapp-modal-header h3 {
        font-size: 22px;
    }
    
    .whatsapp-header-icon {
        font-size: 24px;
    }
    
    .whatsapp-modal-body {
        padding: 25px 20px;
    }
    
    .whatsapp-group {
        padding: 25px 20px;
    }
    
    .whatsapp-group-info {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .whatsapp-icon {
        font-size: 50px;
    }
    
    .whatsapp-group-details h4 {
        font-size: 22px;
    }
    
    .whatsapp-group-details p {
        font-size: 16px;
    }
    
    .whatsapp-join-btn {
        padding: 15px 30px;
        font-size: 16px;
    }

    .whatsapp-features-list {
        grid-template-columns: 1fr;
    }
}

/* # Button Containers for Coupon Detail Page */
.coupon-buttons-wrapper,
.coupon-single-button-wrapper {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 15px;
    margin: 20px auto !important;
    flex-wrap: wrap;
    width: 100% !important;
    text-align: center !important;
}

.coupon-single-button-wrapper {
    flex-direction: column;
}

.coupon-action-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-speed);
    cursor: pointer;
    text-align: center;
    min-width: 200px;
    justify-content: center;
    margin: 0 auto;
}

.coupon-danger-btn {
    background-color: var(--danger-color) !important;
    color: var(--danger-text) !important;
}

.coupon-danger-btn:hover {
    background-color: #a93226 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(192, 57, 43, 0.3);
}

.coupon-share-btn {
    background-color: var(--success-color) !important;
    color: var(--success-text) !important;
}

.coupon-share-btn:hover {
    background-color: #229954 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(39, 174, 96, 0.3);
}

@media (max-width: 768px) {
    .coupon-buttons-wrapper {
        flex-direction: column;
        gap: 10px;
    }
    
    .coupon-action-btn {
        min-width: 100%;
        padding: 15px;
        font-size: 18px;
    }
}

/* # Responsive Design */
@media (max-width: 480px) {
    h2 {
        font-size: 1.5em;
    }
    
    .card, 
    .hero, 
    .coupon-card {
        padding: 10px;
    }
}