/*
Theme Name: İz Mekanik Havalandırma
Theme URI: https://izmekanik.com.tr
Author: İz Mekanik Havalandırma
Author URI: https://izmekanik.com.tr
Description: İz Mekanik Havalandırma, Endüstriyel Spiro Boru, Buharsan İklimlendirme ve Venturi Valves Vana Sistemleri Birebir WordPress Teması.
Version: 1.1.0
License: GNU General Public License v2 or later
Text Domain: iz-mekanik
*/

/* ==========================================================================
   İz Mekanik Havalandırma - Ultra Responsive Industrial Design System
   Dynamic High-Tech Logo Intro Loader, Buharsan Ventilation & Venturi Valves
   Redesigned Contact Box & Kurumsal Referanslarımız Section
   ========================================================================== */

:root {
    /* Color System - Dark Mode (Default) */
    --bg-primary: #0b1120;
    --bg-secondary: #131d31;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-card-hover: rgba(45, 60, 84, 0.85);
    --border-color: rgba(226, 232, 240, 0.12);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-blue: #0284c7;
    --accent-blue-hover: #0369a1;
    --accent-cyan: #06b6d4;
    --accent-orange: #f97316;
    --accent-orange-hover: #ea580c;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.6), 0 0 25px rgba(2, 132, 199, 0.25);
    --glass-bg: rgba(15, 23, 42, 0.92);
    --glass-border: rgba(255, 255, 255, 0.12);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --border-color: #e2e8f0;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.1);
}

/* Dynamic High-Tech Intro Animation Overlay */
.site-intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, #0d182e 0%, #050811 100%);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.site-intro-overlay.hide-intro {
    opacity: 0;
    visibility: hidden;
    transform: scale(1.08);
    pointer-events: none;
}

.intro-bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(rgba(6, 182, 212, 0.12) 1px, transparent 0),
        radial-gradient(rgba(249, 115, 22, 0.08) 1px, transparent 0);
    background-size: 32px 32px;
    background-position: 0 0, 16px 16px;
    animation: bgParticleMove 20s linear infinite;
}

@keyframes bgParticleMove {
    0% { background-position: 0 0, 16px 16px; }
    100% { background-position: 320px 320px, 336px 336px; }
}

.intro-content-card {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 3rem 2.5rem;
    max-width: 500px;
    width: 90%;
    background: rgba(11, 17, 32, 0.85);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8), 0 0 45px rgba(6, 182, 212, 0.25);
    animation: cardFloat 3s ease-in-out infinite alternate;
}

@keyframes cardFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

.intro-logo-stage {
    position: relative;
    width: 140px;
    height: 140px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.intro-fan-spinner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px dashed rgba(6, 182, 212, 0.6);
    animation: fanSpin 4s linear infinite;
}

.intro-glow-ring {
    position: absolute;
    top: -8px;
    left: -8px;
    width: calc(100% + 16px);
    height: calc(100% + 16px);
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--accent-orange);
    border-bottom-color: var(--accent-cyan);
    animation: fanSpinReverse 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes fanSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fanSpinReverse {
    0% { transform: rotate(360deg); }
    100% { transform: rotate(0deg); }
}

.intro-logo-img {
    height: 80px;
    max-width: 130px;
    object-fit: contain;
    filter: drop-shadow(0 0 12px rgba(6, 182, 212, 0.8));
    animation: logoPulse 1.8s ease-in-out infinite alternate;
}

@keyframes logoPulse {
    0% { transform: scale(0.95); filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.5)); }
    100% { transform: scale(1.05); filter: drop-shadow(0 0 20px rgba(249, 115, 22, 0.9)); }
}

.intro-brand-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 1.5px;
    margin-bottom: 0.2rem;
}

.intro-subtitle {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-cyan);
    letter-spacing: 1px;
    margin-bottom: 1.8rem;
}

.intro-progress-wrapper {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.6rem;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

.intro-progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-orange));
    border-radius: 999px;
    box-shadow: 0 0 10px var(--accent-cyan);
    transition: width 0.1s ease-out;
}

.intro-percent {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
}

.intro-skip-btn {
    background: rgba(2, 132, 199, 0.2);
    border: 1px solid var(--accent-cyan);
    color: var(--text-primary);
    padding: 0.5rem 1.4rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.intro-skip-btn:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.6);
}

/* Strict Mobile Overflow Fixes */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-family: 'Outfit', 'Roboto', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden !important;
    max-width: 100vw;
}

body {
    overflow-x: hidden !important;
    max-width: 100vw;
    width: 100%;
}

img, video, canvas, iframe {
    max-width: 100% !important;
    height: auto;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-orange);
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Layout Utilities */
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.gap-1 { gap: 1rem; }
.gap-2 { gap: 2rem; }

.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }

.section {
    padding: 5rem 0;
}

.section-header {
    margin-bottom: 3rem;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(2, 132, 199, 0.15);
    border: 1px solid var(--accent-blue);
    border-radius: 999px;
    color: var(--accent-cyan);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.4rem;
    margin-bottom: 1rem;
}

.section-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-orange), #ea580c);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.6);
    color: #ffffff;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--accent-blue), #0369a1);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.6);
    color: #ffffff;
}

.btn-whatsapp-direct {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-direct:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: #ffffff;
}

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

.btn-outline:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
}

.btn-lg {
    padding: 0.95rem 2rem;
    font-size: 1.05rem;
    border-radius: 12px;
}

.btn-sm {
    padding: 0.5rem 1.1rem;
    font-size: 0.88rem;
}

.btn-block {
    width: 100%;
}

/* Top Bar & Socials */
.top-bar {
    background-color: #050811;
    border-bottom: 1px solid var(--border-color);
    padding: 0.4rem 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
    position: relative;
    z-index: 1001;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top-info a {
    color: var(--text-secondary);
}

.top-info a:hover {
    color: var(--accent-cyan);
}

.divider {
    color: var(--text-muted);
    opacity: 0.4;
}

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

.top-socials {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.top-socials a {
    color: var(--text-secondary);
    font-size: 1.05rem;
    transition: var(--transition);
}

.top-socials a:hover {
    color: var(--accent-orange);
    transform: scale(1.15);
}

.btn-theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    cursor: pointer;
}

/* Main Navigation Header & STRICT Logo Sizing */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 65px;
    gap: 0.8rem;
}

.logo-link {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* Force strict logo sizing on WordPress custom logos & brand logos */
.brand-logo, .custom-logo, a.custom-logo-link img, .logo-link img {
    height: 32px !important;
    max-height: 34px !important;
    max-width: 145px !important;
    width: auto !important;
    object-fit: contain !important;
    display: block !important;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.4rem 0;
    position: relative;
    white-space: nowrap;
}

.nav-link.active, .nav-link:hover {
    color: var(--accent-cyan);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 270px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    padding: 0.5rem 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.75rem 1.2rem;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.dropdown-menu li a:hover {
    background: var(--accent-blue);
    color: #ffffff;
}

/* Header Social Media Buttons (Vibrant, Prominent & Perfectly Spaced) */
.header-cta {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0;
}

.header-social-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.social-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: var(--transition);
    text-decoration: none;
    flex-shrink: 0;
}

.social-icon-btn.whatsapp {
    background: rgba(37, 211, 102, 0.2);
    color: #25D366;
    border: 1px solid rgba(37, 211, 102, 0.5);
}

.social-icon-btn.whatsapp:hover {
    background: #25D366;
    color: #ffffff;
    box-shadow: 0 0 14px rgba(37, 211, 102, 0.7);
    transform: translateY(-2px);
}

.social-icon-btn.instagram {
    background: rgba(225, 48, 108, 0.2);
    color: #E1306C;
    border: 1px solid rgba(225, 48, 108, 0.5);
}

.social-icon-btn.instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #ffffff;
    box-shadow: 0 0 14px rgba(225, 48, 108, 0.7);
    transform: translateY(-2px);
}

.social-icon-btn.facebook {
    background: rgba(24, 119, 242, 0.2);
    color: #1877F2;
    border: 1px solid rgba(24, 119, 242, 0.5);
}

.social-icon-btn.facebook:hover {
    background: #1877F2;
    color: #ffffff;
    box-shadow: 0 0 14px rgba(24, 119, 242, 0.7);
    transform: translateY(-2px);
}

.social-icon-btn.linkedin {
    background: rgba(10, 102, 194, 0.2);
    color: #0A66C2;
    border: 1px solid rgba(10, 102, 194, 0.5);
}

.social-icon-btn.linkedin:hover {
    background: #0A66C2;
    color: #ffffff;
    box-shadow: 0 0 14px rgba(10, 102, 194, 0.7);
    transform: translateY(-2px);
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.3rem;
}

/* Modern Hero Section */
.hero-section {
    position: relative;
    min-height: 78vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #050811;
    overflow: hidden;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.05);
    transition: opacity 1.2s ease-in-out, transform 6s ease-out;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
}

.hero-content-wrapper {
    position: relative;
    z-index: 10;
    width: 100%;
    padding: 3.5rem 0;
}

.hero-card-glass {
    background: rgba(11, 17, 32, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 3rem 3.5rem;
    border-radius: var(--radius-lg);
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 35px rgba(2, 132, 199, 0.2);
}

.hero-badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(2, 132, 199, 0.2);
    border: 1px solid rgba(6, 182, 212, 0.4);
    color: var(--accent-cyan);
    padding: 0.4rem 1.2rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.hero-text-slider {
    position: relative;
    min-height: 170px;
}

.text-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    pointer-events: none;
}

.text-slide.active {
    position: relative;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.18;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.highlight {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.15rem;
    color: #cbd5e1;
    max-width: 740px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.modern-slider-nav {
    position: absolute;
    bottom: 1.8rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: rgba(11, 17, 32, 0.75);
    padding: 0.4rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.slider-arrow {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    padding: 0.2rem 0.5rem;
}

.slider-arrow:hover {
    color: var(--accent-orange);
    transform: scale(1.2);
}

.slider-indicators {
    display: flex;
    gap: 0.5rem;
}

.slider-indicators .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition);
}

.slider-indicators .dot.active {
    background: var(--accent-cyan);
    width: 24px;
    border-radius: 999px;
}

/* Stats Bar Section */
.stats-bar-section {
    padding: 3rem 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1.2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-4px);
}

.stat-icon {
    width: 54px;
    height: 54px;
    background: rgba(2, 132, 199, 0.15);
    border-radius: 12px;
    color: var(--accent-cyan);
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.stat-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Products Section */
.product-tabs {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1.6rem;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active, .tab-btn:hover {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #ffffff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-cyan);
}

.product-img-box {
    position: relative;
    height: 220px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.product-img-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.product-card:hover .product-img-box img {
    transform: scale(1.08);
}

.badge-cat {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(11, 17, 32, 0.9);
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.product-body {
    padding: 1.4rem;
}

.product-body h3 {
    font-size: 1.15rem;
    margin-bottom: 0.6rem;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.1rem;
    min-height: 44px;
}

.product-specs {
    border-top: 1px dashed var(--border-color);
    padding-top: 0.8rem;
    margin-bottom: 1.2rem;
    font-size: 0.88rem;
}

.product-specs li {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.product-specs li span {
    font-weight: 600;
    color: var(--text-primary);
}

.product-footer {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
}

/* Dedicated Projects Slider Section (Projelerimiz) */
.projects-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.project-slider-wrapper {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    box-shadow: var(--shadow-lg);
}

.project-slides {
    position: relative;
    min-height: 360px;
}

.project-slide-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    pointer-events: none;
}

.project-slide-item.active {
    position: relative;
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.proj-img-frame {
    height: 360px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #0b1120;
}

.proj-img-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.proj-details-box {
    padding: 1.2rem;
}

.proj-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-orange);
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
}

.proj-details-box h3 {
    font-size: 1.7rem;
    margin-bottom: 0.9rem;
}

.proj-details-box p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1.3rem;
}

.proj-info-list li {
    display: flex;
    gap: 0.8rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.92rem;
}

.proj-info-list li span {
    font-weight: 700;
    color: var(--accent-cyan);
    min-width: 150px;
}

.proj-slider-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.8rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border-color);
}

.proj-nav-btn {
    background: rgba(2, 132, 199, 0.15);
    border: 1px solid var(--accent-blue);
    color: var(--text-primary);
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.proj-nav-btn:hover {
    background: var(--accent-blue);
    color: #ffffff;
}

.proj-dots {
    display: flex;
    gap: 0.5rem;
}

.proj-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: var(--transition);
}

.proj-dots .dot.active {
    background: var(--accent-orange);
    width: 22px;
    border-radius: 999px;
}

/* REFERANSLARIMIZ SECTION STYLES */
.references-section {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.ref-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.8rem 1.2rem;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ref-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.ref-logo-badge {
    width: 100%;
    padding: 1.1rem 0.8rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ref-logo-badge i {
    font-size: 2rem;
}

.ref-logo-badge.sugar { background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.25)); color: #10b981; border-color: rgba(16, 185, 129, 0.3); }
.ref-logo-badge.sugar-corum { background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(217, 119, 6, 0.25)); color: #f59e0b; border-color: rgba(245, 158, 11, 0.3); }
.ref-logo-badge.textile { background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(79, 70, 229, 0.25)); color: #818cf8; border-color: rgba(99, 102, 241, 0.3); }
.ref-logo-badge.energy { background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.25)); color: #ef4444; border-color: rgba(239, 68, 68, 0.3); }
.ref-logo-badge.platform { background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(8, 145, 178, 0.25)); color: #06b6d4; border-color: rgba(6, 182, 212, 0.3); }
.ref-logo-badge.metal { background: linear-gradient(135deg, rgba(148, 163, 184, 0.15), rgba(71, 85, 105, 0.25)); color: #cbd5e1; border-color: rgba(148, 163, 184, 0.3); }
.ref-logo-badge.machine { background: linear-gradient(135deg, rgba(249, 115, 22, 0.15), rgba(234, 88, 12, 0.25)); color: #f97316; border-color: rgba(249, 115, 22, 0.3); }

.ref-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.ref-category {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.ref-category i {
    color: var(--accent-cyan);
}

/* REDESIGNED CONTACT BOX & FORM STYLES */
.contact-section {
    background: var(--bg-primary);
}

.contact-card-box, .contact-form-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.contact-card-box:hover, .contact-form-box:hover {
    border-color: var(--accent-blue);
}

.c-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.8rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.c-title-icon {
    font-size: 2rem;
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.15);
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.c-header h3 {
    font-size: 1.35rem;
    margin-bottom: 0.2rem;
}

.c-subtext {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.c-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(11, 17, 32, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.c-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(2, 132, 199, 0.15);
    color: var(--accent-cyan);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.c-icon.whatsapp {
    background: rgba(37, 211, 102, 0.15);
    color: #25D366;
}

.c-text strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.c-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.c-phone-number, .c-whatsapp-link {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.c-whatsapp-link {
    color: #25D366;
}

.btn-map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-orange);
}

.btn-map-link:hover {
    color: #ffffff;
}

/* Contact Form Input Fields */
.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-group label i {
    color: var(--accent-cyan);
}

.form-group input, 
.form-group select, 
.form-group textarea,
.form-control {
    width: 100%;
    padding: 0.8rem 1.1rem;
    background: rgba(11, 17, 32, 0.8);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus,
.form-control:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.3);
    background: rgba(11, 17, 32, 0.95);
}

.form-group input::placeholder, 
.form-group textarea::placeholder {
    color: var(--text-muted);
}

/* Simulator Section */
.simulator-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.2rem;
    box-shadow: var(--shadow-lg);
}

.sim-controls {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.8rem;
    background: rgba(0, 0, 0, 0.25);
    padding: 1.5rem;
    border-radius: var(--radius-md);
}

.control-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.sim-slider {
    width: 100%;
    accent-color: var(--accent-cyan);
    cursor: pointer;
}

.sim-select {
    width: 100%;
    padding: 0.65rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
}

.sim-canvas-wrapper {
    position: relative;
    width: 100%;
}

#flowCanvas {
    width: 100% !important;
    max-width: 100% !important;
    height: auto;
    aspect-ratio: 800 / 260;
    background: #050a15;
    border-radius: var(--radius-md);
    border: 1px solid rgba(6, 182, 212, 0.25);
    display: block;
}

.sim-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 1.2rem;
}

.metric-box {
    background: var(--bg-card);
    padding: 1rem 1.2rem;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-orange);
    text-align: center;
}

.metric-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-cyan);
}

/* Footer & Social Media */
.site-footer {
    background: #050811;
    border-top: 1px solid var(--border-color);
    padding-top: 3.5rem;
}

.footer-logo {
    height: 42px;
    margin-bottom: 1rem;
}

.footer-social-bar {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.2rem;
}

.footer-social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    font-size: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.footer-social-btn.whatsapp:hover { background: #25D366; color: #fff; border-color: #25D366; }
.footer-social-btn.instagram:hover { background: #E1306C; color: #fff; border-color: #E1306C; }
.footer-social-btn.facebook:hover { background: #1877F2; color: #fff; border-color: #1877F2; }
.footer-social-btn.linkedin:hover { background: #0A66C2; color: #fff; border-color: #0A66C2; }

.footer-col h4 {
    font-size: 1.1rem;
    margin-bottom: 1.1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background: var(--accent-orange);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
}

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

.footer-bottom {
    background: #020409;
    padding: 1.2rem 0;
    margin-top: 2.5rem;
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 8, 17, 0.85);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    width: 92%;
    max-width: 550px;
    position: relative;
    box-shadow: var(--shadow-lg);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-lg { max-width: 750px; }
.modal-xl { max-width: 950px; }

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.2rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.8rem;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--accent-orange);
}

.modal-header {
    margin-bottom: 1.5rem;
}

/* Comprehensive Mobile & Tablet Responsive Breakpoints */
@media (max-width: 992px) {
    .grid-2, .grid-3, .grid-4, .hero-stats-grid, .references-grid, .products-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .hero-card-glass {
        padding: 2.5rem 1.8rem;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .sim-controls, .sim-metrics {
        grid-template-columns: repeat(1, 1fr) !important;
    }

    .about-content {
        padding-left: 0;
        margin-top: 1.5rem;
    }

    .proj-img-frame {
        height: 260px;
    }

    .mobile-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 65px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 65px);
        background: var(--bg-primary);
        padding: 2rem;
        transition: var(--transition);
        overflow-y: auto;
    }

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

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding-left: 1rem;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: 0.4rem;
        text-align: center;
    }

    .top-info {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        font-size: 0.78rem;
    }

    .brand-logo, .custom-logo, a.custom-logo-link img, .logo-link img {
        height: 28px !important;
        max-height: 30px !important;
        max-width: 130px !important;
    }

    .header-container {
        height: 60px;
    }

    .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }

    .grid-2, .grid-3, .grid-4, .hero-stats-grid, .references-grid, .products-grid, .footer-grid {
        grid-template-columns: 1fr !important;
    }

    .hero-section {
        min-height: auto;
        padding: 2rem 0;
    }

    .hero-card-glass {
        padding: 1.8rem 1.2rem;
        margin: 0;
    }

    .hero-title {
        font-size: 1.7rem;
        line-height: 1.25;
    }

    .hero-description {
        font-size: 0.98rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-lg {
        width: 100%;
        padding: 0.85rem 1.2rem;
        font-size: 0.98rem;
    }

    .stats-bar-section {
        padding: 2rem 0;
    }

    .stat-card {
        padding: 1.2rem;
    }

    .project-slider-wrapper {
        padding: 1.2rem;
    }

    .proj-img-frame {
        height: 200px;
    }

    .proj-details-box h3 {
        font-size: 1.3rem;
    }

    .proj-info-list li {
        flex-direction: column;
        gap: 0.2rem;
    }

    .proj-info-list li span {
        min-width: auto;
    }

    .contact-card-box, .contact-form-box {
        padding: 1.4rem 1.1rem;
    }

    .form-row.grid-2 {
        grid-template-columns: 1fr !important;
    }

    .site-footer {
        padding-top: 2.5rem;
    }

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

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social-bar {
        justify-content: center;
    }
}