/**
 * Dalyan Admin Frontend Styles
 * Modern, responsive design for multi-domain CMS
 */

/* CSS Variables - Default values (can be overridden per domain) */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-dark: #1a1a1a;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
}

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

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(--text-dark);
    background: white;
    overflow-x: hidden;
}

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.header.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.header.scrolled .logo {
    height: 55px;
}

.header-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.logo {
    height: 70px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
    transition: all 0.3s ease;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
    margin: 0 auto;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

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

.nav-menu a.active {
    color: var(--primary-color);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.contact-info {
    display: flex;
    gap: 20px;
    align-items: center;
}

.contact-info a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.contact-info a:hover {
    color: var(--primary-color);
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    white-space: nowrap;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* Hero Section */
.hero {
    min-height: 600px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(59, 130, 246, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: float 6s ease-in-out infinite;
}

.hero-content {
    max-width: 800px;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 22px;
    margin-bottom: 35px;
    opacity: 0.95;
    font-weight: 400;
    line-height: 1.6;
}

/* Content Section */
.content-section {
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 40px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 25px;
    text-align: justify;
}

/* Features Section */
.features-header {
    text-align: center;
    margin: 80px 0 50px;
}

.features-header h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.features-header p {
    font-size: 18px;
    color: var(--text-light);
}

.features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 35px;
    margin-top: 50px;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    text-align: center;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.15);
    border-color: var(--primary-color);
}

.feature-image-wrapper {
    width: 100%;
    height: 200px;
    margin-bottom: 25px;
    border-radius: 15px;
    overflow: hidden;
    background: var(--bg-light);
}

.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.feature-card:hover .feature-image {
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-light);
}

/* Extra Content Section */
.extra-content-section {
    background: var(--bg-light);
    padding: 80px 20px;
    margin-top: 80px;
}

.extra-content-container {
    max-width: 900px;
    margin: 0 auto;
}

.extra-content-container h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 25px;
    text-align: center;
    color: var(--text-dark);
}

.extra-content-text {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-light);
    text-align: justify;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 80px 20px;
    text-align: center;
    color: white;
    margin-top: 80px;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-section .cta-button {
    background: white;
    color: var(--primary-color);
    font-size: 18px;
    padding: 15px 40px;
}

.cta-section .cta-button:hover {
    background: var(--bg-light);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    color: white;
    text-align: center;
    padding: 50px 20px;
}

.footer-contact {
    display: flex;
    justify-content: center;
    gap: 35px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.footer-contact a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.footer p {
    opacity: 0.8;
    font-size: 15px;
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: white;
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #25D366, #1da851);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-button svg {
    width: 35px;
    height: 35px;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7);
    }
}

/* Scroll Animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.scroll-animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 20px;
    }

    .contact-info {
        gap: 15px;
    }
}

/* Tablet - 2 columns */
@media (max-width: 1024px) and (min-width: 769px) {
    .features {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 20px;
        gap: 15px;
    }

    .logo {
        height: 50px;
        max-width: 200px;
    }

    .header.scrolled .logo {
        height: 45px;
    }

    /* Mobile Menu */
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        gap: 0;
        padding: 80px 30px 30px;
        box-shadow: 4px 0 20px rgba(0,0,0,0.1);
        transition: left 0.3s ease;
        z-index: 1000;
        align-items: flex-start;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu a {
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid var(--border-color);
        font-size: 16px;
    }

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

    .contact-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        font-size: 13px;
    }

    .header-right {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .cta-button {
        width: 100%;
        text-align: center;
        padding: 10px 20px;
        font-size: 14px;
    }

    .hero {
        min-height: 500px;
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    .features-header h2 {
        font-size: 32px;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .content-section {
        padding: 0 20px;
        margin: 50px auto;
    }

    .extra-content-section {
        padding: 50px 20px;
        margin-top: 50px;
    }

    .cta-section {
        padding: 50px 20px;
        margin-top: 50px;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .footer-contact {
        flex-direction: column;
        gap: 15px;
    }

    .whatsapp-button {
        width: 56px;
        height: 56px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-button svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    .section-title {
        font-size: 26px;
    }
}