@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400..900&family=Poppins:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* Genel Stil Ayarları */
* {
    box-sizing: border-box;
}

:root {
    --black-overlay: rgba(29, 124, 88, 1);
    --green-with-black: rgba(15, 62, 44, 0.1);
    --black-overlay: #1B4D3E;
    --primary-green: #1d7c58;
    --secondary-green: #145939;
    --accent-green: #16a34a;
    --light-green: #e8f5e8;
    --white: #ffffff;
    --gray-light: #f8fafc;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --shadow-heavy: rgba(0, 0, 0, 0.25);
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-large: 20px;
}

html {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', 'Arial', sans-serif;
    background: var(--white);
    color: #333;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Modern Link Stilleri */
a:link, a:visited, a:active {
    color: var(--primary-green) !important;
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    background: linear-gradient(90deg, var(--light-green) 0%, var(--white) 100%);
    border-radius: 6px;
    padding: 2px 6px;
}

/* Modern Header */
.header {
    background: linear-gradient(135deg, var(--black-overlay) 0%, #0f3d2e 100%);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.header.scrolled {
    background: rgba(27, 77, 62, 0.95);
    backdrop-filter: blur(15px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* Modern Logo */
.logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 10px;
    font-family: "Orbitron", sans-serif;
    position: relative;
}

.logo::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.logo img {
    height: 60px;
    margin-left: 100px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: var(--transition-fast);
}

.logo:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.4));
}

/* Modern Navbar */
.navbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-right: 20px;
}

.navbar .nav {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.navbar .nav-link {
    position: relative;
    display: inline-block;
    background-color: transparent;
    text-decoration: none;
    color: var(--white) !important;
    font-weight: 600;
    transition: var(--transition-fast);
    font-family: 'Poppins', sans-serif;
    padding: 8px 16px;
    border-radius: 8px;
    overflow: hidden;
}

.navbar .nav-link::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: var(--transition-fast);
}

.navbar .nav-link:hover::before {
    left: 100%;
}

.navbar .nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.navbar .nav-link::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 3px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--accent-green), var(--white));
    transform-origin: bottom right;
    transition: transform var(--transition-fast);
    border-radius: 2px;
}

.navbar .nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Modern Dropdown */
.navbar .dropdown-menu {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    animation: dropdownFadeIn 0.3s ease-out;
}

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

.navbar .dropdown-item {
    color: var(--primary-green);
    transition: var(--transition-fast);
    padding: 10px 20px;
    border-radius: 6px;
    margin: 2px 8px;
}

.navbar .dropdown-item:hover {
    background: linear-gradient(90deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: var(--white) !important;
    transform: translateX(5px);
    box-shadow: 0 2px 8px rgba(29, 124, 88, 0.3);
}

/* Modern Icon Hexagon - Dönme efekti kaldırıldı ve ortalama düzeltildi */
.icon-hexagon {
    position: relative;
    width: 55px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--black-overlay) 0%, var(--secondary-green) 100%);
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    margin-bottom: 5px;
    transition: var(--transition-fast);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.icon-hexagon::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-green) 100%);
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    opacity: 0;
    transition: var(--transition-fast);
}

.icon-hexagon i {
    font-size: 20px;
    color: var(--white);
    position: relative;
    z-index: 2;
    transition: var(--transition-fast);
}

.navbar-nav .nav-link:hover .icon-hexagon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.navbar-nav .nav-link:hover .icon-hexagon::before {
    opacity: 1;
}

.navbar-nav .nav-link:hover .icon-hexagon i {
    transform: scale(1.2);
}

/* Navbar nav item düzenlemeleri */
.navbar-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.navbar-nav .nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 5px 0;
}

/* Modern Section Title */
.makine-title {
    color: var(--primary-green);
    font-size: 3rem;
    font-family: 'Poppins', 'Arial', sans-serif;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 10px;
    margin-top: 150px;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    animation: titleGlow 2s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    from {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 20px rgba(29, 124, 88, 0.2);
    }
    to {
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 30px rgba(29, 124, 88, 0.4);
    }
}

.makine-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
    border-radius: 2px;
    animation: titleLine 3s ease-in-out infinite;
}

@keyframes titleLine {
    0%, 100% { width: 100px; opacity: 0.7; }
    50% { width: 150px; opacity: 1; }
}

/* Modern Divider */
.green-divider {
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, transparent 0%, var(--primary-green) 25%, var(--accent-green) 50%, var(--primary-green) 75%, transparent 100%);
    border-radius: 4px;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.green-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: dividerShimmer 2s infinite;
}

@keyframes dividerShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Modern Button Group */
.centered-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    min-height: 5vh;
    padding: 30px;
    margin: 20px 0;
}

.centered-group input[type="button"] {
    background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%);
    color: var(--primary-green);
    border: 2px solid transparent;
    border-radius: var(--border-radius-large);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 8px 32px rgba(17, 94, 89, 0.15);
    padding: 1.2rem 2.5rem;
    margin: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    outline: none;
    position: relative;
    z-index: 1;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.centered-group input[type="button"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-fast);
    z-index: -1;
}

.centered-group input[type="button"]:hover::before {
    left: 100%;
}

.centered-group input[type="button"]:hover, 
.centered-group input[type="button"]:focus {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: var(--white);
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 20px 40px rgba(22, 163, 74, 0.3);
    border-color: var(--accent-green);
}

.centered-group input[type="button"]:active {
    transform: scale(0.98) translateY(-4px);
}

/* Modern Gallery Menu */
.gallery-menu .button-groupa {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    padding: 20px;
}

.gallery-menu .button-groupa input[type="button"] {
    background: linear-gradient(135deg, var(--black-overlay) 0%, var(--secondary-green) 100%);
    color: var(--white);
    border: 2px solid transparent;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.gallery-menu .button-groupa input[type="button"]::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: var(--transition-fast);
}

.gallery-menu .button-groupa input[type="button"]:hover::before {
    left: 100%;
}

.gallery-menu .button-groupa input[type="button"]:hover,
.gallery-menu .button-groupa input[type="button"].active {
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--primary-green) 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(22, 163, 74, 0.4);
    border-color: var(--white);
}

/* Modern Gallery Grid */
.gallery-list {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    justify-content: center;
    padding: 20px;
    animation: fadeInUp 0.8s ease-out;
}

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

.gallery-grid {
    position: relative;
    margin-bottom: 25px;
    overflow: hidden;
    border-radius: var(--border-radius-large);
    box-shadow: 0 8px 25px var(--shadow-medium);
    transition: var(--transition-smooth);
    animation: cardFloat 0.6s ease-out;
}

@keyframes cardFloat {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.gallery-grid:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-heavy);
}

.gallery-single {
    position: relative;
    background: var(--white);
    border-radius: var(--border-radius-large);
    box-shadow: 0 8px 25px var(--shadow-medium);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.gallery-single::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(29, 124, 88, 0.1) 0%, rgba(22, 163, 74, 0.1) 100%);
    opacity: 0;
    transition: var(--transition-fast);
    z-index: 1;
}

.gallery-single:hover::before {
    opacity: 1;
}

/* Resimlerin tam görünmesi için düzeltme */
.gallery-single img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    background-color: #f8f9fa;
    transition: var(--transition-smooth);
    filter: brightness(0.9);
    padding: 10px;
}

.gallery-single:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.gallery-single .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(29, 124, 88, 0.8) 0%, rgba(22, 163, 74, 0.8) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 2;
}

.gallery-single:hover .overlay {
    opacity: 1;
}

.gallery-single .des {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(10px);
    text-align: center;
    transition: var(--transition-smooth);
    transform: translateY(100%);
    z-index: 3;
    border-top: 2px solid var(--primary-green);
}

.gallery-single:hover .des {
    transform: translateY(0);
}

.gallery-single .title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-green);
    margin: 0;
    font-family: 'Poppins', sans-serif;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Modern Product Title */
.urun-baslik {
    text-align: center;
    font-weight: 800;
    font-size: 2.5rem;
    color: var(--primary-green);
    margin: 40px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    font-family: 'Poppins', sans-serif;
}

.urun-baslik::before {
    content: '🏭';
    position: absolute;
    left: -60px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    animation: iconBounce 2s ease-in-out infinite;
}

.urun-baslik::after {
    content: '⚙️';
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    animation: iconBounce 2s ease-in-out infinite 0.5s;
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.2); }
}

/* Responsive Design */
@media (min-width: 992px) {
    .col-md-4 {
        max-width: 31.333%;
    }
}

@media (max-width: 768px) {
    .makine-title {
        font-size: 2rem;
    }
    
    .urun-baslik {
        font-size: 2rem;
    }
    
    .urun-baslik::before,
    .urun-baslik::after {
        display: none;
    }

    .gallery-menu .button-groupa input[type="button"] {
        padding: 10px 18px;
        font-size: 14px;
    }

    .gallery-grid {
        margin-bottom: 20px;
    }

    .gallery-single .title {
        font-size: 16px;
    }
    
    .centered-group input[type="button"] {
        font-size: 1.2rem;
        padding: 1rem 2rem;
    }
}

@media (max-width: 576px) {
    .makine-title {
        font-size: 1.8rem;
    }
    
    .urun-baslik {
        font-size: 1.8rem;
    }

    .gallery-menu .button-groupa input[type="button"] {
        padding: 8px 12px;
        font-size: 12px;
    }

    .gallery-single .title {
        font-size: 14px;
    }
    
    .centered-group {
        flex-direction: column;
        gap: 1rem;
    }
    
    .centered-group input[type="button"] {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-green) 100%);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition-fast);
    z-index: 1000;
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.scroll-to-top.show {
    display: flex;
    animation: fadeInUp 0.3s ease-out;
}
.centered-group input[type="button"] {
    background: #f8fafc;
    color: #115e59;
    border: none;
    border-radius: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    box-shadow: 0 6px 24px 0 rgba(17, 94, 89, 0.14);
    padding: 2rem 4rem;
    margin: 1rem;
    cursor: pointer;
    transition: background 0.3s cubic-bezier(0.4,0,0.2,1), color 0.2s, transform 0.2s, box-shadow 0.2s;
    outline: none;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

    .centered-group input[type="button"].active {
        background: var(--primary-green) !important; /* tailwind red-600 */
        color: #fff !important;
        box-shadow: 0 8px 32px 0 rgba(220, 38, 38, 0.22);
        transform: scale(1.06);
    }