/* =============================================
   SPIL - Component Styles
   ============================================= */

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(176, 141, 87, 0.1);
    z-index: var(--z-header);
    transition: var(--transition-base);
}

.header--scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-2xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    letter-spacing: var(--tracking-wider);
    text-decoration: none;
}

.header__logo:hover {
    color: var(--color-bronze);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav__link {
    position: relative;
    padding: var(--space-3) var(--space-5);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-300);
    text-decoration: none;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    transition: var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-bronze);
    transform: translateX(-50%);
    transition: width var(--duration-300) var(--ease-premium);
}

.nav__link:hover {
    color: var(--color-white);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 24px;
}

.nav__link--active {
    color: var(--color-white);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle__line {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-fast);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-bronze), var(--color-bronze-dark));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(176, 141, 87, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(176, 141, 87, 0.4);
}

.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-gray-600);
}

.btn--secondary:hover {
    border-color: var(--color-bronze);
    color: var(--color-bronze);
}

.btn--lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-base);
}

/* Milling Cutter Button - Gerçekçi Yandan Görünüm */
.btn--cutter {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 60px 16px 45px;
    background: linear-gradient(180deg,
            #e8e8e8 0%,
            #c0c0c0 20%,
            #a0a0a0 50%,
            #c0c0c0 80%,
            #e8e8e8 100%);
    color: #1a1a1a;
    font-weight: 600;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
    border: none;
    border-radius: 0 8px 8px 0;
    box-shadow:
        0 3px 8px rgba(0, 0, 0, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.5),
        inset 0 -2px 0 rgba(0, 0, 0, 0.15);
    overflow: visible;
    transition: transform 0.4s ease, box-shadow 0.3s ease;
    clip-path: polygon(0 50%, 25px 0, 100% 0, 100% 100%, 25px 100%);
}

/* Kesici Uç - Sivri Uç */
.btn--cutter::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 28px solid transparent;
    border-bottom: 28px solid transparent;
    border-right: 25px solid;
    border-right-color: var(--color-bronze);
    filter: drop-shadow(-2px 0 4px rgba(0, 0, 0, 0.3));
    transition: transform 0.4s ease;
}

/* Spiral Oluklar */
.btn--cutter::after {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    right: 40px;
    height: 100%;
    background: repeating-linear-gradient(-60deg,
            transparent 0px,
            transparent 6px,
            rgba(176, 141, 87, 0.25) 6px,
            rgba(176, 141, 87, 0.25) 8px,
            transparent 8px,
            transparent 14px);
    pointer-events: none;
    transition: transform 0.4s ease;
}

/* Sap Kısmı (Sağ taraf) */
.btn--cutter-shank {
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 35px;
    height: 70%;
    background: linear-gradient(180deg,
            #d0d0d0 0%,
            #808080 50%,
            #d0d0d0 100%);
    border-radius: 0 4px 4px 0;
    box-shadow: 2px 0 6px rgba(0, 0, 0, 0.3);
}

/* Hover Effect - Dönen Oluklar */
.btn--cutter:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 8px 20px rgba(0, 0, 0, 0.5),
        0 0 25px rgba(176, 141, 87, 0.4),
        inset 0 2px 0 rgba(255, 255, 255, 0.6);
}

.btn--cutter:hover::after {
    animation: flute-spin 0.5s linear infinite;
}

@keyframes flute-spin {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 14px 0;
    }
}

/* Image-based Milling Cutter Button */
.btn-cutter-image {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform 0.4s ease;
    cursor: pointer;
    perspective: 500px;
}

.btn-cutter-image__img {
    width: 280px;
    height: auto;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.6));
    transition: filter 0.3s ease, transform 0.3s ease;
}

.btn-cutter-image__text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    text-shadow:
        0 2px 4px rgba(0, 0, 0, 0.9),
        0 0 15px rgba(0, 0, 0, 0.8),
        0 0 30px rgba(0, 0, 0, 0.6);
    white-space: nowrap;
    z-index: 2;
    pointer-events: none;
}

.btn-cutter-image:hover {
    transform: translateY(-3px);
}

/* Spinning effect - simulates tool rotating around its axis */
.btn-cutter-image:hover .btn-cutter-image__img {
    filter:
        drop-shadow(0 8px 25px rgba(176, 141, 87, 0.6)) blur(0.3px);
    animation: tool-spin 0.08s linear infinite;
}

/* Realistic spinning - subtle blur and brightness pulse */
@keyframes tool-spin {
    0% {
        filter: drop-shadow(0 8px 25px rgba(176, 141, 87, 0.6)) brightness(1) blur(0.2px);
    }

    25% {
        filter: drop-shadow(0 8px 30px rgba(176, 141, 87, 0.7)) brightness(1.05) blur(0.4px);
    }

    50% {
        filter: drop-shadow(0 8px 25px rgba(176, 141, 87, 0.6)) brightness(1) blur(0.2px);
    }

    75% {
        filter: drop-shadow(0 8px 30px rgba(176, 141, 87, 0.7)) brightness(1.05) blur(0.4px);
    }

    100% {
        filter: drop-shadow(0 8px 25px rgba(176, 141, 87, 0.6)) brightness(1) blur(0.2px);
    }
}

/* Cards */
.card {
    position: relative;
    background: var(--color-gray-900);
    border: 1px solid var(--color-gray-800);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.card:hover {
    border-color: rgba(176, 141, 87, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-bronze);
}

.card__image {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--color-gray-800);
}

.card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-500) var(--ease-premium);
}

.card:hover .card__image img {
    transform: scale(1.05);
}

.card__content {
    padding: var(--space-6);
}

.card__tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-bronze);
    background: rgba(176, 141, 87, 0.1);
    border: 1px solid rgba(176, 141, 87, 0.2);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-4);
}

.card__title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.card__description {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    line-height: var(--leading-relaxed);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    padding-bottom: 30px;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: var(--z-behind);
}

.hero__bg-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(176, 141, 87, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(176, 141, 87, 0.05) 0%, transparent 50%),
        linear-gradient(180deg, rgba(10, 10, 10, 0.7) 0%, rgba(26, 26, 26, 0.8) 100%);
}

.hero__bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(176, 141, 87, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(176, 141, 87, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero__slideshow {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero__slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 2s ease-in-out, transform 8s ease-out;
}

.hero__slide.active {
    opacity: 0.5;
    transform: scale(1);
    z-index: 1;
}

.hero__content {
    position: relative;
    text-align: center;
    max-width: 900px;
    padding: var(--space-8);
}

.hero__subtitle {
    display: inline-block;
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-bronze);
    background: rgba(176, 141, 87, 0.1);
    border: 1px solid rgba(176, 141, 87, 0.2);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-8);
}

.hero__title {
    font-size: var(--text-6xl);
    font-weight: var(--font-bold);
    line-height: var(--leading-none);
    margin-bottom: var(--space-6);
}

.hero__title-accent {
    display: block;
    background: linear-gradient(135deg, var(--color-bronze-light), var(--color-bronze));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--text-lg);
    color: var(--color-gray-400);
    max-width: 600px;
    margin: 0 auto var(--space-4);
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-500);
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    z-index: 10;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, var(--color-bronze), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

/* Particles */
.hero__bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

/* Reference Logos */
.references-section {
    position: relative;
    z-index: 10;
}

.ref-logo {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-gray-600);
    margin: 0 var(--space-12);
    opacity: 0.5;
    transition: all 0.3s ease;
    cursor: default;
}

.ref-logo:hover {
    opacity: 1;
    color: var(--color-bronze);
    transform: scale(1.05);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Calculator */
.calculator-container {
    background: var(--color-black);
    padding: var(--space-8);
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    max-width: 800px;
    margin: 0 auto;
}

.result-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bronze-dark), var(--color-black));
    border-radius: var(--radius-md);
    padding: var(--space-6);
    border: 1px solid rgba(176, 141, 87, 0.3);
}

.result-label {
    font-size: var(--text-sm);
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-2);
}

.result-value {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* ─────────────────────────────────────────────
   Theme Toggle Button
   ───────────────────────────────────────────── */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-gray-300);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.theme-toggle:hover {
    color: var(--color-bronze);
    background: rgba(176, 141, 87, 0.1);
}

/* Icon visibility logic */
.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
    width: 20px;
    height: 20px;
}

/* When light mode is active - show sun, hide moon */
[data-theme="light"] .theme-toggle .sun-icon {
    display: block;
    width: 20px;
    height: 20px;
}

[data-theme="light"] .theme-toggle .moon-icon {
    display: none;
}

/* Desktop Floating Button */
.theme-toggle--desktop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-black-medium);
    border: 1px solid var(--color-gray-700);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    color: var(--color-white);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle--desktop:hover {
    background: var(--color-gray-800);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 20px rgba(176, 141, 87, 0.2);
}

.theme-toggle--desktop:active {
    transform: translateY(-1px) scale(0.98);
}

/* Icon rotation animation on hover */
.theme-toggle--desktop .sun-icon,
.theme-toggle--desktop .moon-icon {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle--desktop:hover .sun-icon {
    transform: rotate(180deg);
}

.theme-toggle--desktop:hover .moon-icon {
    transform: rotate(-30deg) scale(1.1);
}

/* Light mode overrides for the button */
[data-theme="light"] .theme-toggle--desktop {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
    color: #1a1a1a;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .theme-toggle--desktop:hover {
    background: #f5f5f5;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15), 0 0 20px rgba(176, 141, 87, 0.15);
}

/* ─────────────────────────────────────────────
   Light Theme Fixes
   ───────────────────────────────────────────── */

/* Header Background in Light Mode */
[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(176, 141, 87, 0.2);
}

[data-theme="light"] .header--scrolled {
    background: rgba(255, 255, 255, 0.98);
}

/* Hero Section Isolation - Prevent Light Mode */
[data-theme="light"] .hero {
    /* Force Dark Mode Variables specifically for Hero */
    --color-black: #0a0a0a;
    --color-gray-900: #1f1f1f;
    --color-gray-800: #2a2a2a;
    --color-gray-400: #8a8a8a;
    --color-white: #ffffff;
}

[data-theme="light"] .hero__title {
    color: #ffffff;
    /* Explicitly set to white */
}

[data-theme="light"] .hero__description {
    color: #8a8a8a;
    /* Explicitly set to dark gray */
}

/* Ensure menu toggle lines are visible in Header */
[data-theme="light"] .menu-toggle__line {
    background: #0a0a0a;
}

/* But in Hero, if there are buttons? They usually use specific classes. */

/* Navigation Links in Header for Light Mode */
[data-theme="light"] .nav__link {
    color: #555555;
}

[data-theme="light"] .nav__link:hover,
[data-theme="light"] .nav__link--active {
    color: #0a0a0a;
}

/* ─────────────────────────────────────────────
   Component Isolation (Force Dark Mode)
   ───────────────────────────────────────────── */

/* Calculator Result Box Isolation */
[data-theme="light"] .result-box {
    background: linear-gradient(135deg, #8b7355, #0a0a0a) !important;
    border-color: rgba(176, 141, 87, 0.3) !important;
}

[data-theme="light"] .result-label {
    color: #aaaaaa !important;
}

[data-theme="light"] .result-value {
    color: #ffffff !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Primary Button Isolation (Keep White Text in Light Mode) */
[data-theme="light"] .btn--primary {
    color: #ffffff !important;
}

/* Page Header Isolation */
[data-theme="light"] .page-header {
    background-color: #0a0a0a !important;
}

[data-theme="light"] .page-header__title {
    color: #ffffff;
}

[data-theme="light"] .page-header__description {
    color: #8a8a8a;
}

[data-theme="light"] .page-header__breadcrumb,
[data-theme="light"] .page-header__breadcrumb a {
    color: #8a8a8a;
}

/* Sharpening Service Section */
.sharpening-section {
    position: relative;
    padding: 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.sharpening-bg {
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
}

.sharpening-bg--left {
    left: 0;
    z-index: 1;
}

.sharpening-bg--left .bg-image {
    position: absolute;
    inset: 0;
    background-image: url('../assets/images/sharpening-service.webp');
    background-size: cover;
    background-position: center;
}

.sharpening-bg--left .bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
}

.sharpening-bg--right {
    right: 0;
    background: var(--color-gray-900);
    z-index: 0;
}

.sharpening-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
}

.sharpening-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.sharpening-spacer {
    min-height: 400px;
}

.sharpening-content {
    padding: var(--space-12) 0;
}

@media (max-width: 992px) {
    .sharpening-section {
        flex-direction: column;
        height: auto;
        min-height: auto;
        background: var(--color-gray-900);
    }

    .sharpening-bg {
        position: relative;
        width: 100%;
    }

    .sharpening-bg--left {
        height: 300px;
    }

    .sharpening-bg--left .bg-overlay {
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0), rgba(17, 17, 17, 1));
    }

    .sharpening-bg--right {
        display: none;
    }

    .sharpening-layout {
        display: block;
        gap: 0;
    }

    .sharpening-spacer {
        display: none;
    }

    .sharpening-content {
        padding: var(--space-8) 0 var(--space-8) 0;
    }
}
/* Logo Adaptation and Sizing - Copied from components_v2.css */
.header__logo img {
    /* Maximize logo within 80px header */
    height: 72px !important;
    width: auto;
    
    /* Dark Mode (Default) - Make White */
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

.footer__logo img {
    /* Slightly larger footer logo */
    height: 50px !important; 
    width: auto;
    
    /* Dark Mode (Default) - Make White */
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

[data-theme='light'] .header__logo img,
[data-theme='light'] .footer__logo img {
    /* Light Mode: Show original logo colors */
    filter: none;
    mix-blend-mode: normal; 
}


/* Mobile Logo Fix */
@media (max-width: 768px) {
    .header {
        height: var(--header-height-mobile, 64px);
    }
    
    .header__logo img {
        height: 48px !important; /* Fit within mobile header */
        width: auto;
    }

    .footer__logo img {
        height: 40px !important;
    }
}