/* ============================================================
   TIGRAPOS - Ana Stil Dosyası
   Not: Tasarım birebir korunmuştur, sadece tek dosyada toplandı.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --brand-blue:   #3b82f6;
    --brand-dark:   #030712;
    --brand-accent: #6366f1;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--brand-dark);
    color: #f8fafc;
    overflow-x: hidden;
    padding-bottom: 120px;
    -webkit-tap-highlight-color: transparent;
}

 
.bg-mesh {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        radial-gradient(at 0% 0%,   rgba(59, 130, 246, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(99, 102, 241, 0.10) 0px, transparent 50%),
        radial-gradient(at 50% 100%, rgba(37, 99, 235, 0.08) 0px, transparent 50%);
}
.bg-mesh::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("https://grainy-gradients.vercel.app/noise.svg");
    opacity: 0.12;
    filter: contrast(150%);
    pointer-events: none;
}

 
.no-scrollbar::-webkit-scrollbar,
.hide-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar,
.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

 
.desktop-dropdown { position: relative; display: inline-block; }
.desktop-dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 260px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.25rem;
    padding: 0.75rem;
    margin-top: 1.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    z-index: 100;
}
.desktop-dropdown::after {
    content: '';
    position: absolute;
    top: 100%; left: 0;
    width: 100%; height: 1.5rem;
}
.desktop-dropdown:hover .desktop-dropdown-content {
    display: block;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes slideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(15px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

 
.hero-title {
    background: linear-gradient(to bottom, #ffffff 30%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.btn-glow {
    background: linear-gradient(135deg, var(--brand-blue), var(--brand-accent));
    box-shadow: 0 10px 30px -5px rgba(59, 130, 246, 0.5);
    transition: all 0.3s ease;
}
.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px -10px rgba(59, 130, 246, 0.7);
}

 
.slider-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 2rem;
    transition: transform 0.5s cubic-bezier(0.2, 1, 0.3, 1);
}
.slider-image-container {
    width: 450px;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.slider-indicator {
    width: 8px;
    height: 8px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}
.slider-indicator.active {
    width: 32px;
    background: var(--brand-blue);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.5);
}

 
.active-tab {
    background: rgba(59, 130, 246, 0.2);
    color: #fff !important;
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.4);
}
.product-card {
    display: flex;
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity;
}

 
#mobile-menu-panel {
    background: radial-gradient(circle at top right, rgba(29, 78, 216, 0.12), transparent), #030712;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    transition: all 0.5s cubic-bezier(0.85, 0, 0.15, 1);
}
.nav-card-premium {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    width: 100%;
    transition: all 0.2s ease;
}
.nav-card-premium:active {
    transform: scale(0.98);
    background: rgba(255, 255, 255, 0.07);
}
.nav-card-active {
    background: rgba(59, 130, 246, 0.05);
    border-color: rgba(59, 130, 246, 0.4);
}
.icon-box {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #60a5fa;
    flex-shrink: 0;
}

 
.social-link {
    width: 48px; height: 48px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@media (hover: hover) {
    .social-link:hover {
        transform: translateY(-5px);
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        color: #fff;
        box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.5);
    }
    .social-link:has(.fa-instagram):hover {
        color: #e1306c;
        border-color: rgba(225, 48, 108, 0.3);
        background: rgba(225, 48, 108, 0.05);
    }
    .social-link:has(.fa-youtube):hover {
        color: #ff0000;
        border-color: rgba(255, 0, 0, 0.3);
        background: rgba(255, 0, 0, 0.05);
    }
    .social-link:has(.fa-whatsapp):hover {
        color: #25d366;
        border-color: rgba(37, 211, 102, 0.3);
        background: rgba(37, 211, 102, 0.1);
    }
}
.social-link:active { transform: scale(0.9); transition: 0.1s; }

 
.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border-radius: 0.875rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    font-size: 0.875rem;
    transition: all 0.25s ease;
}
.form-input::placeholder { color: #64748b; }
 
select.form-input {
    color-scheme: dark;
    cursor: pointer;
}
select.form-input option {
    background: #0f172a;
    color: #f1f5f9;
}
select.form-input optgroup {
    background: #0f172a;
    color: #94a3b8;
    font-weight: 700;
}
select.form-input option:checked { background: #1e293b; }
.form-input:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.6);
    background: rgba(59, 130, 246, 0.04);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}
.form-error { border-color: rgba(239, 68, 68, 0.6) !important; }

 
.alert {
    padding: 1rem 1.25rem;
    border-radius: 0.875rem;
    font-size: 0.875rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.alert-success { background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.3); color: #6ee7b7; }
.alert-error   { background: rgba(239,68,68,.08);  border: 1px solid rgba(239,68,68,.3);  color: #fca5a5; }

/* ============================================================
   MOBİL DOCK (Alt Menü)  -  max-width: 1024px
   ============================================================ */
@media (max-width: 1024px) {
    .mobile-bottom-nav {
        position: fixed;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        width: 94%;
        height: 72px;
        background: rgba(15, 23, 42, 0.8);
        backdrop-filter: blur(25px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 24px;
        display: flex;
        align-items: center;
        justify-content: space-around;
        z-index: 1001;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    }
    .mobile-dock-item {
        color: #94a3b8;
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
    }
    .mobile-dock-item:hover,
    .mobile-dock-item.active {
        color: var(--brand-blue);
        text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
    }
    .mobile-dock-item:hover i { transform: translateY(-5px); }
    .mobile-dock-item i { font-size: 1.2rem; transition: transform 0.3s ease; }
    .mobile-dock-item span { font-size: 9px; font-weight: 800; text-transform: uppercase; }

    .mobile-teklif-btn {
        background: linear-gradient(135deg, var(--brand-blue), var(--brand-accent));
        color: #fff !important;
        min-width: 85px;
        padding: 0 12px;
        height: 65px;
        border-radius: 22px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin-top: -45px;
        border: 4px solid var(--brand-dark);
        box-shadow: 0 15px 30px rgba(59, 130, 246, 0.4);
        animation: float 3s ease-in-out infinite;
        transition: all 0.3s ease;
        white-space: nowrap;
    }
    .mobile-teklif-btn span {
        font-size: 11px;
        font-weight: bold;
        margin-top: 2px;
        line-height: 1;
    }
    .mobile-teklif-btn:hover {
        transform: scale(1.05) translateY(-5px);
        box-shadow: 0 20px 40px rgba(59, 130, 246, 0.6);
    }
    @keyframes float {
        0%, 100% { transform: translateY(0); }
        50%      { transform: translateY(-8px); }
    }
}

/* ============================================================
   MOBİL DÜZENLEMELER  -  max-width: 768px
   ============================================================ */
@media (max-width: 768px) {
    .snap-start {
        min-height: 380px !important;
        padding-top: 1.5rem !important;
        padding-bottom: 2rem !important;
    }
    .slider-image-container {
        width: 92% !important;
        height: 200px !important;
    }
    .slider-img {
        max-height: 200px !important;
        border-radius: 1.5rem;
    }
    .slider-section h2 { font-size: 1.85rem !important; line-height: 1.1 !important; }
    .slider-section p  { font-size: 0.875rem !important; margin-bottom: 1.5rem !important; }
}