/* ==========================================================================
   CSS Variables & Tokens
   ========================================================================== */
:root {
    /* Colors */
    --clr-primary: #144026;
    /* Dark Forest Green */
    --clr-primary-light: #1e5a36;
    --clr-primary-dark: #0c2b18;

    --clr-accent: #d4af37;
    /* Elegant Gold */
    --clr-accent-light: #f3e5ab;
    --clr-accent-hover: #b5952f;
    --clr-peach: #D68C5E;

    --clr-text-main: #333333;
    --clr-text-muted: #666666;
    --clr-text-light: #f5f5f5;

    --clr-bg-main: #ffffff;
    --clr-bg-light: #f9fbf9;
    --clr-bg-dark: #0a1f12;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-arabic: 'Amiri', serif;

    /* Spacing & Layout */
    --container-max-width: 1200px;
    --section-padding: 6rem 0;

    /* Effects & Transitions */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(20, 64, 38, 0.15);
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 32px;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    background-color: var(--clr-bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--clr-primary-dark);
    line-height: 1.2;
    font-weight: 600;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.section-padding {
    padding: var(--section-padding);
}

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

.bg-light {
    background-color: var(--clr-bg-light);
}

/* Typography Utilities */
.section-subtitle {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--clr-accent);
    margin-bottom: 1rem;
    position: relative;
}

.section-subtitle::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -50px;
    width: 40px;
    height: 2px;
    background-color: var(--clr-accent);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--clr-primary);
}

.section-desc {
    max-width: 700px;
    margin: 0 auto 3rem;
    color: var(--clr-text-muted);
    font-size: 1.1rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary {
    background-color: var(--clr-accent);
    color: var(--clr-primary-dark);
}

.btn-primary:hover {
    background-color: var(--clr-accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
}

.btn-peach {
    background-color: var(--clr-peach);
    color: var(--clr-text-light);
}

.btn-peach:hover {
    background-color: #c57b4e;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(214, 140, 94, 0.3);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--clr-text-light);
    color: var(--clr-text-light);
}

.btn-outline:hover {
    background-color: var(--clr-text-light);
    color: var(--clr-primary);
    transform: translateY(-3px);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: var(--container-max-width);
    padding: 1rem 2rem;
    z-index: 1000;
    transition: var(--transition-fast);
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    top: 10px;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 0.8rem 2rem;
}

.nav-container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-wrapper {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--clr-primary);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border: 2px solid white;
}

.logo-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.1);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-primary);
    transition: var(--transition-fast);
}

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

.nav-links a:not(.btn) {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--clr-text-main);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--clr-accent);
    transition: var(--transition-fast);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.navbar .btn-primary {
    background-color: var(--clr-primary);
    color: var(--clr-text-light);
}

.navbar .btn-primary:hover {
    background-color: var(--clr-primary-light);
    box-shadow: 0 10px 20px rgba(20, 64, 38, 0.2);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    color: var(--clr-primary);
    cursor: pointer;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--clr-primary);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateY(-100%);
    transition: var(--transition-slow);
    opacity: 0;
    pointer-events: none;
}

.mobile-menu-overlay.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.close-menu {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2rem;
    color: var(--clr-text-light);
    cursor: pointer;
}

.mobile-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-links a {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--clr-text-light);
}

.mobile-links a:hover {
    color: var(--clr-accent);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-image: url('images/hero.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(20, 64, 38, 0.9) 0%, rgba(10, 31, 18, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    color: var(--clr-text-light);
    max-width: 800px;
}

.hero h1 {
    color: var(--clr-text-light);
    font-size: clamp(3rem, 5vw, 5rem);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.stats-container {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.stat-item h3 {
    display: inline-block;
    font-size: 3rem;
    color: var(--clr-accent);
    margin-bottom: 0.5rem;
}

.stat-item span {
    font-size: 1.5rem;
    color: var(--clr-accent);
    font-family: var(--font-heading);
    font-weight: 700;
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--clr-text-main);
    font-weight: 600;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-wrapper img {
    transition: transform var(--transition-slow);
}

.image-wrapper:hover img {
    transform: scale(1.05);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--clr-primary);
    color: var(--clr-text-light);
    padding: 2rem;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 5px solid var(--clr-bg-main);
}

.experience-badge i {
    font-size: 2rem;
    color: var(--clr-accent);
    margin-bottom: 0.5rem;
}

.experience-badge span {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1.2;
}

/* ==========================================================================
   Methodology Section
   ========================================================================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--clr-bg-main);
    padding: 3rem 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    text-align: center;
    border: 1px solid rgba(20, 64, 38, 0.05);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: var(--clr-primary);
    transition: var(--transition-slow);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

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

.icon-wrapper {
    width: 80px;
    height: 80px;
    background-color: var(--clr-bg-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition-fast);
}

.feature-card i {
    font-size: 2rem;
    color: var(--clr-primary);
    transition: var(--transition-fast);
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    transition: var(--transition-fast);
}

.feature-card p {
    color: var(--clr-text-muted);
    transition: var(--transition-fast);
}

/* Hover State Changes */
.feature-card:hover .icon-wrapper {
    background-color: rgba(255, 255, 255, 0.1);
}

.feature-card:hover i {
    color: var(--clr-accent);
}

.feature-card:hover h3,
.feature-card:hover p {
    color: var(--clr-text-light);
}

/* ==========================================================================
   Programs Section
   ========================================================================== */
.programs-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.programs-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 40px;
    width: 2px;
    height: 100%;
    background-color: rgba(20, 64, 38, 0.1);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 100px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 20px;
    top: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--clr-primary);
    color: var(--clr-text-light);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 0 0 5px var(--clr-bg-main), var(--shadow-sm);
    z-index: 2;
}

.timeline-content {
    background-color: var(--clr-bg-main);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    transition: var(--transition-fast);
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 15px;
    left: -10px;
    border-width: 10px 10px 10px 0;
    border-style: solid;
    border-color: transparent var(--clr-bg-main) transparent transparent;
}

.timeline-content:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(212, 175, 55, 0.3);
}

.timeline-content h3 {
    color: var(--clr-primary);
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
}

.timeline-content p {
    color: var(--clr-text-muted);
}

@media (max-width: 768px) {
    .programs-timeline::before {
        left: 20px;
    }

    .timeline-dot {
        left: 0;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-content {
        padding: 1.5rem;
    }
}

/* ==========================================================================
   Call to Action
   ========================================================================== */
.cta-section {
    background-color: var(--clr-primary);
    padding: 5rem 0;
    color: var(--clr-text-light);
    position: relative;
    overflow: hidden;
}

.cta-section::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, rgba(20, 64, 38, 0) 70%);
    border-radius: 50%;
}

.cta-section h2 {
    color: var(--clr-text-light);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--clr-bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 5rem;
}

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

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo .logo-text {
    color: var(--clr-text-light);
}

.footer-brand p {
    margin-bottom: 1.5rem;
    max-width: 300px;
}

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

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

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

.footer h3 {
    color: var(--clr-text-light);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a:hover {
    color: var(--clr-accent);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-info i {
    color: var(--clr-accent);
    margin-top: 5px;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.9rem;
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: transform 0.8s ease-out;
}

.fade-in.appear {
    transform: translateY(0);
}

.animate-up {
    opacity: 0;
    transform: translateY(50px);
    animation: slideUp 0.8s forwards;
}

.delay-1 {
    animation-delay: 0.2s;
    transition-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
    transition-delay: 0.4s;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .experience-badge {
        width: 120px;
        height: 120px;
        padding: 1rem;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .stats-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* ==========================================================================
   WhatsApp Widget
   ========================================================================== */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.wa-float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366;
    color: white;
    border: none;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    font-size: 35px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-fast);
}

.wa-float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 25px rgba(37, 211, 102, 0.4);
}

/* WA Popup Window */
.wa-popup {
    background-color: #fff;
    width: 320px;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    margin-bottom: 20px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: var(--transition-fast);
}

.wa-popup.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.wa-popup-header {
    background-color: #25D366;
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wa-header-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
}

.wa-close-btn {
    background: rgba(0, 0, 0, 0.2);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-fast);
}

.wa-close-btn:hover {
    background: rgba(0, 0, 0, 0.4);
}

.wa-popup-body {
    padding: 20px;
    background-color: #f7f7f7;
    background-image: url('data:image/svg+xml;utf8,<svg width="100%" height="100%" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="bg" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle fill="%23e5e5e5" cx="10" cy="10" r="1"></circle></pattern></defs><rect x="0" y="0" width="100%" height="100%" fill="url(%23bg)"></rect></svg>');
}

.wa-message-bubble {
    background-color: white;
    padding: 15px 20px;
    border-radius: 0 15px 15px 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    font-size: 0.95rem;
    color: var(--clr-text-main);
    display: inline-block;
    position: relative;
}

.wa-message-bubble::before {
    content: '';
    position: absolute;
    top: 0;
    left: -10px;
    width: 0;
    height: 0;
    border-top: 10px solid white;
    border-left: 10px solid transparent;
}

.wa-popup-footer {
    padding: 15px 20px;
    background-color: white;
    display: flex;
    justify-content: center;
}

.wa-chat-btn {
    background-color: #25D366;
    color: white;
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.wa-chat-btn:hover {
    background-color: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

@media (max-width: 768px) {
    .whatsapp-widget {
        bottom: 20px;
        right: 20px;
    }

    .wa-float-btn {
        width: 50px;
        height: 50px;
        font-size: 28px;
    }

    .wa-popup {
        width: 280px;
    }
}