/* ==========================================================================
   Ankara Drone - Premium Stylesheet
   Component-Based Architecture, Clean Variables, and Strict Layout Rules
   ========================================================================== */

:root {
    --primary: #ffb703;
    --secondary: #f5a623;
    --accent: #ffffff;
    
    /* Enforced Yellow & Black Theme Tokens */
    --bg-body: #080808;
    --bg-card: rgba(255, 183, 3, 0.02);
    --bg-header: rgba(8, 8, 8, 0.85);
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --glass-border: rgba(255, 183, 3, 0.08);
    --bg-hero-boxes: rgba(12, 12, 12, 0.95);
    --hero-overlay: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.85));
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    --bg-dropdown: #0d131a;
    --text-dropdown: #d1d5db;
    --bg-sidepanel: #05080c;
    --bg-input: rgba(255, 255, 255, 0.01);
    --bg-logos-container: transparent;
    --fade-logos: var(--bg-body);
    
    --text-inverse: var(--text-main);
    --text-muted-inverse: var(--text-muted);
}

#preloader { display: none !important; }

/* Reset & Base Elements */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none !important;
    -webkit-tap-highlight-color: transparent !important;
}
input:focus, select:focus, textarea:focus, button:focus, a:focus {
    outline: none !important;
    box-shadow: none !important;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3 { font-family: 'Inter', sans-serif; font-weight: 700; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-body); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--primary), var(--secondary)); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ==========================================================================
   Header & Navigation Components
   ========================================================================== */
header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.2rem 5%;
    background: var(--bg-header);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

.top-bar {
    border-bottom: 1px solid var(--glass-border);
    background: rgba(10, 14, 20, 0.4);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}
body.light-mode .top-bar {
    background: rgba(241, 245, 249, 0.4);
}
.top-bar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.top-bar-info {
    display: flex;
    gap: 25px;
    align-items: center;
}
.top-bar-info span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: var(--transition);
}
.top-bar-info span i {
    font-size: 0.95rem;
    transition: transform 0.3s ease;
}
.top-bar-info span:hover i {
    transform: rotate(15deg) scale(1.1);
}
.top-bar-socials {
    display: flex;
    gap: 10px;
    align-items: center;
    border-left: 1px solid var(--glass-border);
    padding-left: 25px;
}
body.light-mode .top-bar-socials {
    border-left-color: rgba(0, 0, 0, 0.1);
}
.top-bar-socials a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
body.light-mode .top-bar-socials a {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.08);
}
.top-bar-socials a i {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}
.top-bar-socials a:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 210, 255, 0.3);
}
.top-bar-socials a:hover i {
    color: #000;
}

nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px; background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; transition: var(--transition); }
.logo:hover { opacity: 0.9; transform: scale(1.02); }

.nav-links { display: flex; gap: 2.2rem; align-items: center; }
.nav-links a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    opacity: 0.85;
    position: relative;
    padding: 5px 0;
}
.nav-links a:hover { 
    color: var(--primary); 
    opacity: 1;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transition: width 0.3s ease;
}
.nav-links a:hover::after {
    width: 100%;
}

.nav-extra {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* Dropdown Sub-Component */
.dropdown {
    position: relative;
}
.dropdown-content { 
    display: block; 
    position: absolute; 
    top: 130%; 
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-dropdown); 
    min-width: 260px; 
    box-shadow: 0 20px 40px rgba(0,0,0,0.15); 
    border: 1px solid var(--glass-border); 
    border-radius: 16px; 
    padding: 12px 0; 
    z-index: 2000; 
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}
.dropdown:hover .dropdown-content { 
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-content li a { 
    padding: 10px 20px; 
    display: block; 
    font-size: 0.9rem; 
    font-weight: 500;
    color: var(--text-dropdown); 
    border-radius: 8px;
    margin: 0 8px;
    transition: var(--transition);
}
.dropdown-content li a::after {
    display: none;
}
.dropdown-content li a:hover { 
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.1), rgba(58, 123, 213, 0.1)); 
    color: var(--primary) !important; 
    transform: translateX(5px);
}

.cta-button { 
    background: linear-gradient(135deg, var(--primary), var(--secondary)); 
    padding: 0.75rem 1.8rem; 
    border-radius: 50px; 
    font-weight: 700; 
    font-size: 0.9rem;
    color: #fff !important; 
    box-shadow: 0 4px 20px rgba(0, 210, 255, 0.25); 
    transition: var(--transition); 
    border: none; 
    cursor: pointer; 
}
.cta-button:hover { 
    transform: translateY(-2px) scale(1.03); 
    box-shadow: 0 6px 25px rgba(0, 210, 255, 0.4);
    filter: brightness(1.05); 
}

/* Theme Toggle */
.theme-toggle {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-main);
    transition: var(--transition);
}
.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--primary);
    transform: rotate(15deg);
}
body.light-mode .theme-toggle {
    background: rgba(0, 0, 0, 0.05);
}
body.light-mode .theme-toggle:hover {
    background: rgba(0, 0, 0, 0.08);
}

/* ==========================================================================
   Hero & Slider Elements
   ========================================================================== */
.hero { position: relative; overflow: hidden; }
.hero-slider-container { height: 100vh; width: 100%; position: relative; overflow: hidden; background: #000; }
.slider-wrapper { width: 100%; height: 100%; position: relative; }
.slider-item { position: absolute; top: 0; left: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; text-align: center; padding: 0 5%; opacity: 0; visibility: hidden; transition: opacity 0.8s ease-in-out, visibility 0.8s; z-index: 1; background-size: cover; background-position: center; }
.slider-item.active { opacity: 1; visibility: visible; z-index: 2; }
.hero-video { position: absolute; top: 50%; left: 50%; width: 100%; height: 100%; object-fit: cover; transform: translate(-50%, -50%); z-index: 0; pointer-events: none; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 100%); z-index: 1; }
.hero-content { max-width: 950px; position: relative; z-index: 10; padding: 20px; }
.hero-kicker { color: var(--primary) !important; text-transform: uppercase; letter-spacing: 4px; font-weight: 800; font-size: 0.95rem; margin-bottom: 1.2rem; }
.hero-content h1 { font-size: clamp(2.4rem, 7vw, 4.4rem); color: #fff !important; font-weight: 800; margin-bottom: 1.2rem; line-height: 1.15; letter-spacing: -1px; text-shadow: 0 4px 20px rgba(0,0,0,0.4); }
.hero-lead { font-size: clamp(1rem, 2.5vw, 1.25rem) !important; color: rgba(255,255,255,0.9) !important; margin-bottom: 2.2rem; max-width: 750px; margin-left: auto; margin-right: auto; line-height: 1.6; }

.hero-btns {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}
.hero-btns .cta-button {
    margin: 0 !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.whatsapp-hero-btn {
    background: #25d366 !important;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3) !important;
}
.whatsapp-hero-btn:hover {
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45) !important;
}
.call-hero-btn {
    background: #1e293b !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4) !important;
    color: #ffffff !important;
}
.call-hero-btn:hover {
    background: #0f172a !important;
    border-color: var(--primary) !important;
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.3) !important;
}

.hero-badges-trust {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 35px;
    flex-wrap: wrap;
}
.hero-badges-trust span {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.05);
    padding: 8px 18px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
}
.hero-badges-trust span i {
    color: var(--primary);
}

.slider-btn { position: absolute; top: 50%; transform: translateY(-50%); width: 60px; height: 60px; border-radius: 50%; background: rgba(255,255,255,0.05); backdrop-filter: blur(15px); border: 1px solid rgba(255,255,255,0.1); color: #fff; cursor: pointer; z-index: 100; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.slider-btn:hover { background: var(--primary); color: #000; border-color: var(--primary); }
.prev-btn { left: 40px; }
.next-btn { right: 40px; }
.slider-dots { position: absolute; bottom: 130px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 100; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.3); cursor: pointer; }
.dot.active { background: var(--primary); width: 30px; border-radius: 10px; }

/* Hero Bottom Cards / Social Overlay */
.hero-bottom-area { position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 90%; max-width: 1200px; z-index: 50; }
.hero-social-buttons { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; }
.hero-social-btn { display: flex; align-items: center; gap: 12px; padding: 12px 30px; border-radius: 50px; font-weight: 700; font-size: 0.9rem; transition: var(--transition); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); color: white; }
.ig-btn { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.yt-btn { background: #ff0000; }
.hero-social-btn:hover { transform: translateY(-5px); filter: brightness(1.1); }

.hero-boxes { display: flex; justify-content: center; flex-wrap: wrap; background: var(--bg-hero-boxes); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-bottom: none; border-radius: 20px 20px 0 0; }
.hero-box { padding: 25px 40px; display: flex; align-items: center; gap: 20px; border-right: 1px solid var(--glass-border); flex: 1; min-width: 250px; }
.hero-box:last-child { border-right: none; }
.hero-box i { font-size: 2.5rem; color: var(--primary); }
.hero-box h4 { margin: 0; font-size: 1.1rem; }
.hero-box p { margin: 5px 0 0; font-size: 0.85rem; color: var(--text-muted); }

/* ==========================================================================
   Hero Accordion Grid Styling (5-Columns Premium System)
   ========================================================================== */
.hero-accordion-grid {
    display: flex;
    width: 90%;
    max-width: 1200px;
    height: 65vh;
    min-height: 500px;
    background: #000;
    overflow: hidden;
    gap: 0;
    margin: 40px auto 20px auto;
    border-radius: 30px;
    border: 1px solid rgba(255, 183, 3, 0.15);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
}
.accordion-col {
    position: relative;
    flex: 1;
    height: 100%;
    transition: flex 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: pointer;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 40px 30px;
    z-index: 1;
}
.accordion-col::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: var(--col-bg);
    background-size: cover;
    background-position: center;
    z-index: -1; /* Pushed behind text/overlay, but parent z-index: 1 holds it */
    transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.accordion-col:hover::after, .accordion-col.active::after {
    transform: scale(1.08);
}
.accordion-col .col-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(8, 8, 8, 0.95) 0%, rgba(0, 0, 0, 0.3) 50%, rgba(0, 0, 0, 0.6) 100%) !important;
    z-index: 0; /* Positioned between background (::after) and elements (z-index: 2) */
    transition: opacity 0.5s ease;
}
.accordion-col:not(.active) .col-overlay {
    background: linear-gradient(to top, rgba(8, 8, 8, 0.9) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.6) 100%) !important;
}
.accordion-col.active {
    flex: 2.8;
    cursor: default;
    border: 1px solid rgba(255, 183, 3, 0.2);
    box-shadow: 0 0 35px rgba(255, 183, 3, 0.1);
}
.col-header-num {
    position: relative;
    z-index: 2;
    font-size: 1.25rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.4);
    font-family: 'Inter', sans-serif;
}
.accordion-col.active .col-header-num {
    color: var(--primary);
}
.col-body-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}
.col-title-row {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}
.col-icon-box {
    width: 46px;
    height: 46px;
    background: rgba(255, 183, 3, 0.1);
    border: 1px solid rgba(255, 183, 3, 0.3);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: var(--transition);
}
.accordion-col.active .col-icon-box {
    background: var(--primary);
    color: #000;
}
.accordion-col h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
    white-space: nowrap;
    transition: var(--transition);
}
.accordion-col.active h3 {
    color: var(--primary);
}
.col-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    max-width: 320px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
    height: 0;
    margin: 0;
    overflow: hidden;
}
.accordion-col.active .col-desc {
    opacity: 1;
    transform: translateY(0);
    height: auto;
    margin-top: 10px;
    margin-bottom: 15px;
}
.col-details-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    transition: var(--transition);
    align-self: flex-start;
    margin-top: 10px;
}
.accordion-col:not(.active):hover .col-details-arrow {
    background: #fff;
    color: #000;
    transform: translateX(4px);
}
.col-bullet-points {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease 0.3s, transform 0.5s ease 0.3s;
    height: 0;
    overflow: hidden;
}
.accordion-col.active .col-bullet-points {
    opacity: 1;
    transform: translateY(0);
    height: auto;
}
.col-bullet-points li {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 10px;
}
.col-bullet-points li i {
    color: var(--primary);
    font-size: 0.8rem;
}
.col-action-btn {
    align-self: flex-start;
    background: var(--primary);
    color: #000 !important;
    padding: 10px 24px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(255, 183, 3, 0.3);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease 0.4s, transform 0.5s ease 0.4s;
    height: 0;
    padding-top: 0;
    padding-bottom: 0;
    overflow: hidden;
}
.accordion-col.active .col-action-btn {
    opacity: 1;
    transform: translateY(0);
    height: auto;
    padding-top: 10px;
    padding-bottom: 10px;
}
.col-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 183, 3, 0.45);
}

/* Accordion Mobile Adjustments */
@media (max-width: 991px) {
    .hero-accordion-grid {
        flex-direction: column;
        height: auto;
    }
    .accordion-col {
        height: 120px;
        flex: none !important;
        padding: 20px;
        transition: height 0.6s ease;
    }
    .accordion-col.active {
        height: 280px;
    }
    .col-body-content {
        justify-content: center;
    }
    .accordion-col:not(.active) .col-body-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        height: 100%;
    }
    .accordion-col:not(.active) .col-icon-box {
        margin-bottom: 0;
    }
    .accordion-col:not(.active) h3 {
        margin-bottom: 0;
    }
    .accordion-col:not(.active) .col-details-arrow {
        margin-top: 0;
    }
}

/* Service Page Specific Hero Banner */
.service-hero {
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
}
.service-hero .hero-content {
    margin: 0 auto;
}

/* ==========================================================================
   Page Sections & Elements Grid
   ========================================================================== */
.section-padding { padding: 100px 5%; }
.section-title { text-align: center; margin-bottom: 50px; }
.input-wrapper input, .input-wrapper select, .input-wrapper textarea {
    padding: 12px 15px 12px 45px !important;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-main);
    width: 100%;
    transition: var(--transition);
}
.input-wrapper select option {
    background: #0d131a !important;
    color: #f3f4f6 !important;
}
.input-wrapper textarea {
    padding-top: 15px !important;
    min-height: 100px;
    resize: vertical;
}
.input-wrapper input:focus, .input-wrapper select:focus, .input-wrapper textarea:focus {
    border-color: var(--primary);
    outline: none;
}
.section-title h2 { font-size: 2.5rem; margin-bottom: 10px; }
.section-title p { color: var(--primary); text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }

/* Grid Components - Services Premium Upgrade */
.services-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
    gap: 30px; 
    max-width: 1200px;
    margin: 0 auto;
}
.service-card { 
    background: rgba(255, 255, 255, 0.02); 
    padding: 30px 25px; 
    border-radius: 24px; 
    border: 1px solid rgba(255, 183, 3, 0.08); 
    transition: var(--transition); 
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    transform: scaleX(0);
    transition: var(--transition);
}
.service-card:hover::before {
    transform: scaleX(1);
}
.service-card:hover { 
    transform: translateY(-8px); 
    border-color: rgba(255, 183, 3, 0.25); 
    background: rgba(255, 183, 3, 0.03);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 183, 3, 0.05);
}
.service-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: #fff;
    transition: var(--transition);
}
.service-card:hover h3 {
    color: var(--primary);
}
.service-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.service-card-img img {
    transition: transform 0.8s ease;
}
.service-card:hover .service-card-img img {
    transform: scale(1.08);
}
.service-icon-box {
    transition: var(--transition) !important;
}
.service-card:hover .service-icon-box {
    background: #fff !important;
    transform: translateY(-3px) rotate(5deg);
    box-shadow: 0 6px 15px rgba(255, 183, 3, 0.3) !important;
}

/* Portfolio Component - Premium Design Upgrade */
.portfolio-grid-premium { 
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px; 
    max-width: 1200px;
    margin: 0 auto;
}
.portfolio-card-item { 
    position: relative; 
    border-radius: 24px; 
    overflow: hidden; 
    cursor: pointer; 
    background: #0d0f12; 
    border: 1px solid rgba(255, 183, 3, 0.08); 
    aspect-ratio: 16/10; 
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); 
}
.portfolio-image-wrapper { position: relative; width: 100%; height: 100%; overflow: hidden; }
.portfolio-image-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s ease; }
.portfolio-card-overlay { 
    position: absolute; 
    top: 0; left: 0; width: 100%; height: 100%; 
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.4) 60%, transparent 100%); 
    display: flex; align-items: flex-end; padding: 25px; 
    opacity: 0.9; transition: var(--transition);
}
.portfolio-card-item:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 183, 3, 0.3);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(255, 183, 3, 0.05);
}
.portfolio-card-item:hover .portfolio-image-wrapper img { 
    transform: scale(1.08); 
}
.portfolio-tag { 
    display: inline-block; 
    background: var(--primary); 
    color: #000; 
    padding: 6px 16px; 
    border-radius: 50px; 
    font-size: 0.72rem; 
    font-weight: 800; 
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px; 
}
.portfolio-card-info h3 { 
    color: #fff; 
    font-size: 1.2rem; 
    font-weight: 700; 
    margin: 0; 
    line-height: 1.4;
    transition: var(--transition);
}
.portfolio-card-item:hover .portfolio-card-info h3 {
    color: var(--primary);
}
.video-badge { 
    position: absolute; 
    top: 20px; right: 20px; 
    width: 44px; height: 44px; 
    background: #ffb703; 
    border-radius: 50%; 
    display: flex; align-items: center; justify-content: center; 
    color: #000; font-size: 1.1rem; z-index: 5;
    box-shadow: 0 4px 12px rgba(255, 183, 3, 0.35);
    transition: var(--transition);
}
.portfolio-card-item:hover .video-badge {
    background: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 18px rgba(255, 255, 255, 0.25);
}

.filter-btn {
    padding: 10px 25px;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}
.filter-btn:hover { background: rgba(255,255,255,0.1); border-color: var(--primary); }
.filter-btn.active { background: var(--primary); color: #000; border-color: var(--primary); }

/* Logos / Referanslar Component - Ultra Modern Redesign */
.logos-section { 
    padding: 40px 0; 
    overflow: hidden; 
    position: relative; 
    border-radius: 24px; 
    margin: 0 auto;
    max-width: 1200px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}
.logos-section::before, .logos-section::after { 
    content: ""; 
    position: absolute; 
    top: 0; 
    width: 120px; 
    height: 100%; 
    z-index: 2; 
    pointer-events: none;
}
.logos-section::before { left: 0; background: linear-gradient(to right, var(--bg-body), transparent); }
.logos-section::after { right: 0; background: linear-gradient(to left, var(--bg-body), transparent); }
.logos-slider { display: flex; align-items: center; gap: 20px; width: calc(220px * var(--logo-count) * 2); animation: scroll 90s linear infinite; }
.logos-slider:hover { animation-play-state: paused; }
.logo-slide { 
    width: 200px; 
    height: 110px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    padding: 15px; 
    flex-shrink: 0; 
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: var(--transition);
}
.logo-slide:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 25px rgba(0, 210, 255, 0.15);
}
.logo-slide img { 
    max-width: 140px; 
    max-height: 55px; 
    object-fit: contain; 
    filter: grayscale(80%) brightness(1.2);
    transition: var(--transition);
}
.logo-slide:hover img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.05);
}
.brand-name { 
    margin-top: 8px; 
    font-size: 0.8rem; 
    font-weight: 600;
    color: var(--text-muted); 
    text-align: center; 
}
body.light-mode .logo-slide img {
    filter: grayscale(60%) contrast(1.1);
}
body.light-mode .logo-slide:hover img {
    filter: grayscale(0%);
}

@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(calc(-220px * var(--logo-count) - 20px * var(--logo-count))); } }

/* FAQ Component */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 10px; margin-bottom: 15px; overflow: hidden; }
.faq-question { padding: 20px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
.faq-answer { padding: 0 20px; max-height: 0; overflow: hidden; transition: all 0.3s ease; color: var(--text-muted); }
.faq-item.active .faq-answer { padding: 0 20px 20px; max-height: 500px; }

/* Side Quote Panel & Trigger Components */
.quote-side-tab {
    position: fixed;
    left: -48px;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    padding: 12px 22px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    border-radius: 12px 12px 0 0;
    cursor: pointer;
    z-index: 99999;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    transition: var(--transition);
}
.quote-side-tab:hover {
    left: -40px;
}
}
.side-panel-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    z-index: 999998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.side-panel-overlay.active {
    opacity: 1;
    visibility: visible;
}
.side-panel {
    position: fixed;
    top: 0;
    left: -400px;
    width: 400px;
    max-width: 100%;
    height: 100vh;
    background: var(--bg-body);
    border-right: 1px solid var(--glass-border);
    box-shadow: 20px 0 40px rgba(0,0,0,0.3);
    z-index: 999999;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}
.side-panel.active {
    left: 0;
}
.side-panel-header {
    padding: 25px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.side-panel-header h3 {
    font-size: 1.3rem;
    color: var(--text-main);
}
.side-panel-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.side-panel-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}
.side-panel-close:hover {
    color: var(--primary);
}
.side-panel-body {
    padding: 25px;
    overflow-y: auto;
    flex: 1;
}
.form-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
}
.input-wrapper {
    position: relative;
    width: 100%;
}
.input-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
}
.input-wrapper input, .input-wrapper select, .input-wrapper textarea {
    padding: 12px 15px 12px 45px !important;
    background: var(--bg-input);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-main);
    width: 100%;
    transition: var(--transition);
}
.input-wrapper select option {
    background: #080c10 !important;
    color: #f3f4f6 !important;
}
.input-wrapper textarea {
    padding-top: 15px !important;
    min-height: 100px;
    resize: vertical;
}
.input-wrapper input:focus, .input-wrapper select:focus, .input-wrapper textarea:focus {
    border-color: var(--primary);
    outline: none;
}
#quote-submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
}
#quote-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.25);
}

/* Contact Container Component */
.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; background: var(--bg-card); padding: 50px; border-radius: 30px; border: 1px solid var(--glass-border); }
.contact-container form { display: flex; flex-direction: column; gap: 20px; }
.contact-container input, .contact-container textarea, .contact-container select { background: var(--bg-input); border: 1px solid var(--glass-border); padding: 15px; border-radius: 10px; color: var(--text-main); font-family: inherit; width: 100%; transition: var(--transition); }
.contact-container input:focus, .contact-container textarea:focus, .contact-container select:focus { border-color: var(--primary); outline: none; }
.contact-container button[type="submit"] { background: var(--primary); color: #fff; padding: 15px; border: none; border-radius: 10px; font-weight: 700; cursor: pointer; transition: var(--transition); }
.contact-container button[type="submit"]:hover { background: var(--secondary); transform: translateY(-2px); }

/* Footer Component */
footer {
    padding: 80px 5% 40px;
    background: var(--bg-body);
    border-top: 1px solid var(--glass-border);
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
}
.footer-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.footer-section h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 10px;
}
.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background: var(--primary);
}
.footer-section p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.7;
}
.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-section ul a {
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-section ul a:hover {
    color: var(--primary);
    padding-left: 5px;
}
.footer-section p i {
    color: var(--primary);
    margin-right: 10px;
}
.footer-section .social-links {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}
.footer-section .social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-section .social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #000;
    transform: translateY(-3px);
}
.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9rem;
    color: var(--text-muted);
}
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Floating Speed Dial Buttons */
.floating-buttons { position: fixed; bottom: 30px; right: 30px; display: flex; flex-direction: column; gap: 15px; z-index: 1000; }
.float-btn { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white !important; font-size: 26px; box-shadow: 0 4px 15px rgba(0,0,0,0.3); transition: var(--transition); }
.float-btn:hover { transform: scale(1.1) translateY(-3px); }
.whatsapp-float { background: #25d366; }
.phone-float { background: #007bff; }
.email-float { background: #dc3545; }

/* ==========================================================================
   2026 Responsive Layout Engine (320px, 375px, 390px, 414px, 768px, 1024px, 1440px, 1920px)
   ========================================================================== */

/* Widescreen / 1920px + */
@media (min-width: 1920px) {
    header, footer {
        padding-left: 10%;
        padding-right: 10%;
    }
    .hero-content h1 {
        font-size: 5rem;
    }
}

/* Widescreen Standard / 1440px */
@media (max-width: 1440px) {
    .hero-content h1 {
        font-size: 4rem;
    }
}

/* Laptops & Small Desktops / 1024px */
@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
    }
    .nav-links a {
        font-size: 0.9rem;
    }
    .cta-button {
        padding: 0.7rem 1.4rem;
        font-size: 0.85rem;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
}

/* Tablets / 768px */
@media (max-width: 768px) {
    .top-bar {
        display: none !important;
    }
    header {
        padding: 0.9rem 5%;
        background: rgba(8, 8, 8, 0.95) !important;
    }
    .mobile-menu-btn {
        display: block !important;
        cursor: pointer;
        font-size: 1.5rem;
        color: var(--text-main);
        transition: var(--transition);
        width: 40px;
        height: 40px;
        display: flex !important;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        background: rgba(255,255,255,0.03);
        border: 1px solid var(--glass-border);
    }
    .mobile-menu-btn:hover {
        background: rgba(255,255,255,0.08);
        color: var(--primary);
    }
    .nav-links {
        display: none;
    }
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-body);
        padding: 25px 5%;
        border-bottom: 1px solid var(--glass-border);
        z-index: 1000;
        box-shadow: 0 15px 30px rgba(0,0,0,0.3);
        gap: 12px;
        animation: fadeInDown 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }
    .nav-links li {
        width: 100%;
    }
    .nav-links a {
        display: block;
        padding: 10px 15px;
        font-size: 1.05rem;
        border-radius: 8px;
        background: rgba(255,255,255,0.01);
        border: 1px solid rgba(255,255,255,0.02);
    }
    .nav-links a:hover {
        background: rgba(0, 210, 255, 0.05);
        padding-left: 20px;
    }
    .nav-links a::after {
        display: none;
    }
    .dropdown-content {
        position: static;
        transform: none;
        display: none;
        opacity: 1;
        visibility: visible;
        width: 100%;
        background: rgba(0,0,0,0.1);
        box-shadow: none;
        border: none;
        border-radius: 8px;
        margin-top: 5px;
        padding: 8px 0;
    }
    .dropdown.active .dropdown-content {
        display: block;
    }
    .dropdown-content li a {
        margin: 0 15px;
        padding: 8px 15px;
        font-size: 0.95rem;
    }
    .nav-extra {
        gap: 1rem;
    }
    
    /* Hero Mobile Adjustments - Ultra Clean Fix */
    .hero {
        overflow: hidden;
    }
    .hero-slider-container {
        height: 100vh !important;
        min-height: 560px !important;
        padding-bottom: 0px;
    }
    .hero-content {
        padding: 110px 20px 40px 20px !important;
        transform: translateY(0) !important;
    }
    .hero-content h1 {
        font-size: 2.2rem !important;
        line-height: 1.2 !important;
        margin-bottom: 15px !important;
    }
    .hero-lead {
        font-size: 0.95rem !important;
        margin-bottom: 25px !important;
    }
    .hero-btns {
        gap: 10px !important;
        margin-bottom: 25px !important;
        justify-content: center !important;
    }
    .hero-btns .cta-button {
        padding: 0.75rem 1.2rem !important;
        font-size: 0.8rem !important;
        flex: 1 1 calc(50% - 10px);
        min-width: 130px;
        text-align: center;
        justify-content: center;
    }
    .hero-badges-trust {
        gap: 8px !important;
        margin-top: 15px !important;
        justify-content: center !important;
    }
    .hero-badges-trust span {
        font-size: 0.75rem !important;
        padding: 6px 12px !important;
    }
    .slider-dots {
        bottom: 85px !important;
    }
    .scroll-down-indicator {
        display: none !important;
    }
    
    /* Hide Left Side Form Button on Mobile to avoid overlapping content */
    .quote-side-tab {
        display: none !important;
    }
    
    .trust-banner {
        margin-top: 0px !important; /* Reset overlap in mobile layout */
        padding: 20px 5% 0 5% !important;
    }
    .trust-banner > div {
        padding: 25px 20px !important;
        margin-top: 15px !important;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }
    .logos-section::before, .logos-section::after { width: 50px; }
    .logo-slide { width: 150px; padding: 0 15px; }
    @keyframes scroll { from { transform: translateX(0); } to { transform: translateX(calc(-150px * var(--logo-count))); } }
    
    /* Footer elements mapping */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Mobile Screens / 414px, 390px, 375px */
@media (max-width: 480px) {
    header {
        padding: 0.8rem 15px;
    }
    .logo {
        font-size: 1.2rem;
    }
    .logo span {
        font-size: 1.1rem !important;
    }
    .logo img {
        height: 38px !important;
    }
    header .cta-button {
        display: none !important; /* Hide header button on small mobile header to avoid overlap */
    }
    .hero-content h1 {
        font-size: 1.9rem !important;
    }
    .hero-btns .cta-button {
        padding: 0.65rem 1rem !important;
        font-size: 0.78rem !important;
        flex: 1 1 100%; /* Stack buttons on very small screens */
    }
    .hero-slider-container {
        height: 100vh !important;
        min-height: 540px !important;
    }
    .floating-buttons {
        bottom: 15px !important;
        right: 15px !important;
        gap: 8px !important;
    }
    .float-btn {
        width: 46px !important;
        height: 46px !important;
        font-size: 18px !important;
    }
}

/* Compact Mobile Screens / 320px */
@media (max-width: 320px) {
    .logo {
        font-size: 1.1rem;
    }
    .cta-button {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
    .nav-extra {
        gap: 0.5rem;
    }
    .theme-toggle {
        width: 35px;
        height: 35px;
    }
    .hero-content h1 {
        font-size: 1.5rem;
    }
}

@keyframes scrollMouse {
    0% { opacity: 0; transform: translate(-50%, 0); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, 15px); }
}

/* Floating Drone Keyframe Animation */
@keyframes floatDrone {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

/* Hide floating drone on mobile screens to prevent layout bugs */
@media (max-width: 991px) {
    .floating-drone-wrapper {
        display: none !important;
    }
}

/* Lightbox Sub-Component */
.lightbox-modal { display: none; position: fixed; z-index: 9999; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); backdrop-filter: blur(10px); align-items: center; justify-content: center; }
.lightbox-content { max-width: 90%; max-height: 80vh; border-radius: 10px; }
.close-lightbox { position: absolute; top: 30px; right: 30px; color: #fff; font-size: 40px; cursor: pointer; }