/* 
=====================================================
   Dana Homecare - CSS Styles
=====================================================
*/

:root {
    /* Color Palette */
    --primary: #168E6B; /* Teal/Dark Green */
    --primary-light: #20b086;
    --primary-dark: #0f684e;
    --secondary: #25D366; /* WhatsApp Green */
    --secondary-light: #46e07d;
    
    /* Backgrounds */
    --bg-white: #FFFFFF;
    --bg-light: #F9FAFB;
    --bg-teal: #e8f5f1;
    
    /* Text Colors */
    --text-dark: #111827;
    --text-muted: #4B5563;
    --text-light: #9ca3af;
    --text-white: #FFFFFF;
    
    /* UI Elements */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
    
    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-muted);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.2;
}

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

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

/* Utility Classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.bg-light { background-color: var(--bg-light); }
.bg-primary { background-color: var(--primary); color: var(--text-white); }
.bg-primary h2, .bg-primary p { color: var(--text-white); }

section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: var(--radius-full);
}

.text-left.section-title::after {
    left: 0;
    transform: none;
}

.section-subtitle {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 3rem;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    outline: none;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
    padding: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(22, 142, 107, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(22, 142, 107, 0.4);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: var(--text-white);
}

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

.btn-call:hover {
    background-color: var(--primary);
    color: var(--text-white);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
    color: var(--text-white);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
}

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

.logo-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

.nav-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Desktop: nav-menu is a normal flex row */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.mobile-menu-toggle {
    display: none;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    background: radial-gradient(circle at top right, var(--bg-teal) 0%, var(--bg-white) 60%);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: var(--primary-light);
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    animation: fadeUp 0.8s ease forwards;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
    animation: fadeUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    animation: fadeUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.hero-img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    border: 4px solid var(--bg-white);
}

.hero-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--bg-white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.125rem;
    z-index: 10;
}

.hero-badge i {
    font-size: 1.5rem;
    color: var(--secondary);
}

/* Features (Why Choose Us) */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
    align-items: center;
}

.about-image-col {
    position: relative;
}

.about-img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--bg-white);
}

.about-experience {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
    border: 4px solid var(--bg-white);
}

.exp-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.features-grid-vertical {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-card-horizontal {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    border-left: 4px solid transparent;
}

.feature-card-horizontal:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-hover);
    border-left-color: var(--primary);
}

.feature-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    background: var(--bg-teal);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-normal);
}

.feature-card-horizontal:hover .feature-icon {
    background: var(--primary);
    color: var(--bg-white);
}

.feature-text-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.feature-text-content p {
    font-size: 0.95rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: left;
    transition: all var(--transition-normal);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, rgba(22, 142, 107, 0.05), rgba(37, 211, 102, 0.05));
    transition: height var(--transition-normal);
    z-index: 0;
}

.service-card:hover::before {
    height: 100%;
}

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

.service-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.service-card p {
    position: relative;
    z-index: 1;
}

/* Stats */
.stats {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--bg-white);
}

.stat-label {
    font-size: 1.125rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Areas We Serve */
.areas-serve {
    background-color: var(--bg-teal);
}

.areas-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.tag {
    background: var(--bg-white);
    color: var(--primary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.tag:hover {
    background: var(--primary);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Testimonials */
.testimonial-card {
    background: var(--bg-white);
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.2;
    position: absolute;
    top: 2rem;
    left: 2rem;
}

.testimonial-text {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.testimonial-author strong {
    display: block;
    font-size: 1.25rem;
    color: var(--primary);
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.contact-info-block {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 4rem;
    color: var(--bg-white);
}

.contact-info-block .section-title,
.contact-info-block .contact-subtitle {
    color: var(--bg-white);
}

.contact-info-block .section-title::after {
    background: var(--bg-white);
}

.contact-details {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contact-detail-item i {
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.contact-detail-item h4 {
    color: var(--bg-white);
    margin-bottom: 0.25rem;
}

.contact-form-block {
    padding: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

input, select, textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    background-color: #f9fafb;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(22, 142, 107, 0.1);
}

/* Footer */
.footer {
    background-color: #0f172a;
    color: var(--text-light);
    padding: 5rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-white);
}

.footer-slogan {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--bg-white);
    border-radius: 50%;
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-col h3 {
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

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

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-col ul li i {
    color: var(--primary-light);
    margin-right: 0.5rem;
    width: 20px;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.875rem;
}

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

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.5rem; }
    .hero-container { gap: 2rem; }
    .about-content { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    /* Hide desktop nav-menu */
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
        padding: 1.5rem;
        gap: 0;
        z-index: 999;
        border-top: 3px solid var(--primary);
        animation: slideDown 0.3s ease forwards;
    }

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

    .nav-links {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-links a {
        padding: 1rem 0.5rem;
        font-size: 1.1rem;
        border-bottom: 1px solid #f0f0f0;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .nav-links a::after { display: none; }

    .nav-actions {
        flex-direction: column;
        width: 100%;
        padding-top: 1.25rem;
        gap: 0.75rem;
        border-top: 2px dashed #e5e7eb;
        margin-top: 0.75rem;
    }

    .nav-actions .btn {
        width: 100%;
        justify-content: center;
        padding: 0.875rem;
    }

    /* Show hamburger toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    #menuIcon {
        font-size: 1.5rem;
        transition: transform 0.3s ease;
    }

    #menuIcon.open {
        transform: rotate(90deg);
    }

    /* Page layout adjustments */
    .hero { padding-top: 8rem; }
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-buttons { justify-content: center; }
    .hero-img { height: 300px; }

    .section-title { font-size: 2rem; }

    .services-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }

    .contact-info-block, .contact-form-block { padding: 1.5rem; }
    .form-grid { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; }

    .testimonial-text { font-size: 1.1rem; }
    .testimonial-card { padding: 2rem; }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* RTL Support for Arabic */
html[dir="rtl"] {
    font-family: 'Cairo', 'Inter', sans-serif;
}

html[dir="rtl"] .text-left {
    text-align: right;
}

html[dir="rtl"] .section-title::after {
    left: auto;
    right: 50%;
    transform: translateX(50%);
}

html[dir="rtl"] .text-left.section-title::after {
    right: 0;
    transform: none;
}

html[dir="rtl"] .feature-card-horizontal {
    border-left: none;
    border-right: 4px solid transparent;
}

html[dir="rtl"] .feature-card-horizontal:hover {
    transform: translateX(-10px);
    border-right-color: var(--primary);
}

html[dir="rtl"] .hero-badge {
    left: auto;
    right: -20px;
}

html[dir="rtl"] .about-experience {
    right: auto;
    left: -20px;
}

html[dir="rtl"] .footer-col ul li i {
    margin-right: 0;
    margin-left: 0.5rem;
}

html[dir="rtl"] .footer-col ul li a:hover {
    padding-left: 0;
    padding-right: 5px;
}