:root {
    --primary: #1F3A52; /* Çelik Mavisi / Lacivert */
    --primary-light: #2A4D6C;
    --secondary: #6B8E23; /* Zeytin Yeşili */
    --secondary-light: #80AA2A;
    --dark: #2A2A2A;
    --light: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-600: #6C757D;
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 5px 15px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.text-white { color: var(--light) !important; }
.mb-30 { margin-bottom: 30px; }
.mb-50 { margin-bottom: 50px; }
.mt-100 { margin-top: 100px; }
.w-100 { width: 100%; }

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* Typography & Layout Utility Classes */
.flex-row {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--secondary);
    color: var(--light);
    border-color: var(--secondary);
}

.btn-primary:hover {
    background-color: var(--secondary-light);
    border-color: var(--secondary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

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

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition);
    padding: 20px 0;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 15px 0;
}

.header.scrolled .logo a,
.header.scrolled .nav-link {
    color: var(--dark);
}

.header.scrolled .btn-contact {
    background-color: var(--primary);
    color: var(--light);
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--light);
    letter-spacing: 1.5px;
    transition: var(--transition);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    color: var(--light);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.btn-contact {
    background-color: var(--light);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: 5px;
    font-weight: 600;
}

.btn-contact::after {
    display: none;
}

.btn-contact:hover {
    background-color: var(--secondary);
    color: var(--light) !important;
}

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

.header.scrolled .mobile-menu-btn {
    color: var(--dark);
}

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--light);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
}

.mobile-nav-link {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark);
}

.mobile-nav-link:hover {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(31,58,82,0.85) 0%, rgba(31,58,82,0.4) 100%);
}

.hero-content {
    color: var(--light);
    max-width: 800px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease forwards;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title span {
    color: var(--secondary);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

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

/* Stats Section */
.stats {
    background-color: var(--primary);
    padding: 60px 0;
    position: relative;
    margin-top: -5px; /* Removes gap */
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-box {
    color: var(--light);
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    display: inline-block;
}

.stat-plus {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary);
    display: inline-block;
}

.stat-text {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.9;
    margin-top: 10px;
    text-transform: uppercase;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--gray-100);
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--gray-600);
}

.about-image {
    flex: 1;
    min-width: 300px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

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

.founders-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.founder-card {
    background-color: var(--light);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    border-bottom: 4px solid var(--primary);
}

.founder-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.founder-icon {
    width: 70px;
    height: 70px;
    background-color: var(--gray-100);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.founder-card:hover .founder-icon {
    background-color: var(--secondary);
    color: var(--light);
}

.founder-info h4 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--dark);
}

.founder-info .role {
    display: block;
    font-size: 0.9rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 15px;
}

.founder-info p {
    font-size: 0.95rem;
    color: var(--gray-600);
}

/* Timeline */
.timeline-section {
    padding: 100px 0;
    background-color: var(--light);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 60px auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background-color: var(--gray-200);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    width: 50%;
    padding-right: 40px;
}

.timeline-item:nth-child(even) {
    margin-left: auto;
    padding-right: 0;
    padding-left: 40px;
}

.timeline-dot {
    position: absolute;
    top: 0;
    right: -10px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--secondary);
    border: 4px solid var(--light);
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.timeline-item:nth-child(even) .timeline-dot {
    right: auto;
    left: -10px;
}

.timeline-content {
    background-color: var(--gray-100);
    padding: 20px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.timeline-item:hover .timeline-content {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.timeline-year {
    display: inline-block;
    background-color: var(--primary);
    color: var(--light);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.timeline-content p {
    color: var(--gray-600);
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--primary);
    background-image: linear-gradient(rgba(31,58,82,0.9), rgba(31,58,82,0.9)), url('/Users/samet/.gemini/antigravity/brain/3d09d033-3fe6-4338-a374-51444a0e3476/agriculture_drone_shot_1774774078033.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 50px 40px;
    border-radius: 12px;
    transition: var(--transition);
    color: var(--light);
}

.service-card:hover {
    background-color: rgba(255, 255, 255, 1);
    color: var(--dark);
    transform: translateY(-10px);
}

.service-card:hover .btn-outline {
    border-color: var(--primary);
    color: var(--primary);
}

.service-card:hover .btn-outline:hover {
    background-color: var(--primary);
    color: var(--light);
}

.service-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.service-brand {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    color: var(--secondary);
    display: block;
    transition: var(--transition);
}

.service-card:hover .service-brand {
    color: var(--primary);
}

.service-card p {
    font-size: 1rem;
    opacity: 0.8;
}

.service-card:hover p {
    color: var(--gray-600);
    opacity: 1;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--gray-100);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.contact-info-wrapper h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-top: 5px;
}

.info-item h4 {
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 5px;
}

.info-item p {
    color: var(--gray-600);
}

.social-links h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.links {
    display: flex;
    gap: 15px;
}

.links a {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--light);
    border-radius: 5px;
    box-shadow: var(--shadow-sm);
    color: var(--dark);
    font-weight: 600;
    transition: var(--transition);
}

.links a i {
    color: var(--primary);
    margin-right: 5px;
}

.links a:hover {
    background-color: var(--primary);
    color: var(--light);
}

.links a:hover i {
    color: var(--light);
}

.contact-form {
    background-color: var(--light);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid var(--gray-200);
    border-radius: 5px;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--gray-100);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--secondary);
    background-color: var(--light);
    box-shadow: 0 0 0 3px rgba(107, 142, 35, 0.1);
}

.map-container {
    position: relative;
}

.map-nav-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    box-shadow: var(--shadow-md);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: rgba(255, 255, 255, 0.6);
    padding: 40px 0;
    border-top: 4px solid var(--secondary);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--light);
    letter-spacing: 2px;
    margin-bottom: 15px;
}

/* Floating Action Button (FAB) */
@keyframes pulse-fab {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(31, 58, 82, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(31, 58, 82, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(31, 58, 82, 0); }
}

.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.fab-main {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: var(--shadow-lg);
    border: none;
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition);
    animation: pulse-fab 2s infinite;
}

.fab-main:hover {
    transform: scale(1.1);
}

.fab-main.active {
    background-color: var(--secondary);
    animation: none;
}

.fab-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.fab-options.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab-option {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    font-size: 1.4rem;
    box-shadow: var(--shadow-md);
    text-decoration: none;
    transition: transform 0.2s ease;
}

.fab-option:hover {
    transform: scale(1.1);
    color: var(--light);
}

.fab-wa {
    background-color: #25D366;
}

.fab-phone {
    background-color: #34b7f1;
}

.mobile-only {
    display: none;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--light);
    padding: 40px;
    border-radius: 12px;
    width: 90%;
    max-width: 450px;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px; right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--dark);
    transform: rotate(90deg);
}

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

/* Email Banner Button */
.email-banner-btn {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary), #1a3247);
    color: var(--light);
    padding: 25px 40px;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(31, 58, 82, 0.15);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.email-banner-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(31, 58, 82, 0.25);
    background: linear-gradient(135deg, #1a3247, var(--primary));
    color: var(--light);
}

.email-banner-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 50%; height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    transition: 0.7s;
}

.email-banner-btn:hover::before {
    left: 200%;
}

.email-banner-btn .icon-wrapper {
    font-size: 2.2rem;
    color: var(--secondary);
    margin-right: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.email-banner-btn .text-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.email-banner-btn .title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
    margin-bottom: 5px;
}

.email-banner-btn .email {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.email-banner-btn .btn-text {
    font-weight: 600;
    font-size: 1rem;
    color: var(--light);
}

.email-banner-btn .arrow-icon {
    font-size: 1.2rem;
    color: var(--secondary);
    transition: var(--transition);
}

.email-banner-btn:hover .arrow-icon {
    transform: translateX(5px);
}

/* Ecosystem Section */
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.ecosystem-card {
    background-color: var(--light);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
}

.ecosystem-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.brand-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.brand-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(30, 61, 89, 0.08);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.brand-header h3 {
    margin-bottom: 5px;
    font-size: 1.2rem;
    color: var(--dark);
    line-height: 1.3;
}

.brand-year {
    font-size: 0.85rem;
    color: var(--secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.brand-desc {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.brand-contact {
    border-top: 1px solid var(--gray-200);
    padding-top: 20px;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.brand-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
}

.brand-contact p i {
    color: var(--primary);
    margin-top: 2px;
}

.brand-contact a {
    color: var(--dark);
    font-weight: 500;
}

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

.brand-links {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.brand-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    background-color: #f0f2f5;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--gray-700);
    font-weight: 600;
    transition: var(--transition);
}

.brand-links a:hover {
    background-color: var(--primary);
    color: var(--light);
}

/* Responsive */
@media (max-width: 992px) {
    .stats-container, .founders-grid, .ecosystem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 80px;
        padding-right: 0;
    }
    
    .timeline-item:nth-child(even) {
        padding-left: 80px;
    }
    
    .timeline-dot {
        left: 30px !important;
        right: auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-list {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: 1fr 1fr;
    }
    
    .founders-grid {
        grid-template-columns: 1fr;
    }
    
    .ecosystem-grid {
        grid-template-columns: 1fr;
    }
    
    .email-banner-btn {
        padding: 20px;
        flex-direction: column;
        text-align: center;
    }
    
    .email-banner-btn .icon-wrapper {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .email-banner-btn .email {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }

    .mobile-only {
        display: flex;
    }
}

@media (max-width: 480px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .contact-form {
        padding: 20px;
    }
}