/**
 * ============================================
 * SKYRUM - Reusable Components
 * ============================================
 * 
 * Tüm tekrar kullanılabilir UI bileşenlerinin stilleri.
 * Butonlar, kartlar, formlar ve diğer ortak elemanlar.
 * 
 * @author Skyrum Development Team
 * @version 1.0.0
 */

/* ==================== BUTTONS ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    line-height: var(--leading-tight);
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: var(--border-width-2) solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}

/* Primary Button */
.btn--primary {
    background-color: var(--color-primary-500);
    color: var(--text-inverse);
    border-color: var(--color-primary-500);
}

.btn--primary:hover {
    background-color: var(--color-primary-600);
    border-color: var(--color-primary-600);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--primary:active {
    transform: translateY(0);
}

/* Outline Button */
.btn--outline {
    background-color: transparent;
    color: var(--color-primary-600);
    border-color: var(--color-primary-500);
}

.btn--outline:hover {
    background-color: var(--color-primary-50);
    color: var(--color-primary-700);
}

/* White Button (for dark backgrounds) */
.btn--white {
    background-color: var(--bg-primary);
    color: var(--color-primary-600);
    border-color: var(--bg-primary);
}

.btn--white:hover {
    background-color: var(--color-neutral-100);
    color: var(--color-primary-700);
}

/* Full Width Button */
.btn--full {
    width: 100%;
}

/* Button Sizes */
.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

/* ==================== SECTION HEADERS ==================== */

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-label {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-primary-600);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--space-2);
}

.section-title {
    font-size: var(--text-3xl);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin-inline: auto;
}

.section-header--light .section-title {
    color: var(--color-primary-800);
}

/* ==================== CARDS ==================== */

.card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--border-light);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-default);
}

/* ==================== FORM ELEMENTS ==================== */

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border: var(--border-width) solid var(--border-default);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:hover {
    border-color: var(--border-dark);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* ==================== BADGES ==================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
}

.badge--success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge--warning {
    background-color: #fef3c7;
    color: #92400e;
}

/* ==================== NAVBAR ==================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: var(--border-width) solid transparent;
    transition: all var(--transition-base);
}

.navbar--scrolled {
    border-bottom-color: var(--border-light);
    box-shadow: var(--shadow-sm);
}

.navbar__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin-inline: auto;
    padding: var(--space-4) var(--container-padding);
}

/* Logo */
.navbar__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--text-primary);
}

/* Logo: sadece sembol kısmı görünsün (görselde yazı da var, container ile kırpıyoruz) */
.navbar__logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    overflow: hidden;
    flex-shrink: 0;
}

.navbar__logo-img {
    height: 72px;
    width: auto;
    object-fit: contain;
    object-position: center top;
    display: block;
}

.navbar__logo-text {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: #0c4a6e; /* logoyla aynı koyu mavi */
    letter-spacing: var(--tracking-tight);
}

/* Navigation Menu */
.navbar__nav {
    display: flex;
    align-items: center;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
}

.navbar__link {
    display: block;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--color-primary-600);
    background-color: var(--color-primary-50);
}

.navbar__link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background-color: var(--color-primary-500);
    border-radius: var(--radius-full);
}

/* Mobile Toggle */
.navbar__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    gap: 5px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.navbar__toggle:hover {
    background-color: var(--color-neutral-100);
}

.navbar__toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(2) {
    opacity: 0;
}

.navbar__toggle.active .navbar__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Scroll Progress */
.navbar__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-primary-400));
    transition: width 50ms linear;
}

/* ==================== SOLUTION CARDS (Değerlerimiz tarzı, yatay, ince resim) ==================== */

.solution-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: var(--border-width) solid var(--border-light);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    min-width: 0;
}

.solution-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
}

/* İnce resim bandı – solda */
.solution-card__image {
    flex-shrink: 0;
    width: 100px;
    min-width: 100px;
    min-height: 100px;
    overflow: hidden;
}

.solution-card__image img {
    width: 100%;
    height: 100%;
    min-height: 100px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.solution-card__overlay {
    display: none;
}

.solution-card__content {
    flex: 1;
    padding: var(--space-5);
    min-width: 0;
    overflow-wrap: break-word;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.solution-card__title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.solution-card__description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ==================== TECH CARDS ==================== */

.tech-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    min-width: 0;
}

.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tech-card__image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.tech-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.tech-card__content {
    padding: var(--space-5);
    min-width: 0;
    overflow-wrap: break-word;
}

.tech-card__title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.tech-card__description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ==================== SERVICE CARDS ==================== */

.service-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: var(--border-width) solid var(--border-light);
    text-align: center;
    transition: all var(--transition-base);
    min-width: 0;
}

.service-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
}

.service-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--color-primary-50);
    color: var(--color-primary-600);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-5);
}

.service-card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    margin-bottom: var(--space-3);
}

.service-card__description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* ==================== NEWS CARDS ==================== */

.news-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    border: var(--border-width) solid var(--border-light);
    transition: all var(--transition-base);
}

.news-card:hover {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-md);
}

.news-card__date {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-primary-600);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.news-card__title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin: var(--space-3) 0;
    line-height: var(--leading-snug);
}

.news-card__excerpt {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.news-card__link {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.news-card__link:hover {
    color: var(--color-primary-700);
}

/* ==================== CONTACT ITEMS ==================== */

.contact-item {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.contact-item__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-primary-50);
    color: var(--color-primary-600);
    border-radius: var(--radius-lg);
}

.contact-item__title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.contact-item__text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* ==================== PRODUCT MODAL (LIGHTBOX) ==================== */

.product-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.product-modal {
    position: relative;
    max-width: 1100px;
    width: 100%;
    max-height: 80vh;
    background: #f9fafb;
    border-radius: 24px;
    padding: 16px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7);
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
    gap: 16px;
}

.product-modal__image-wrap {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    background: #0f172a;
    height: min(420px, 60vh); /* sabit ama ekranda taşmayan yükseklik */
}

.product-modal__image-wrap img {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    object-fit: contain; /* resim kesilmesin, letterbox olsun */
    display: block;
    cursor: zoom-in;
    transition: transform 0.25s ease-out;
}

.product-modal__image-wrap--zoomed img {
    transform: scale(1.8);
    cursor: move;
}

.product-modal__content {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: #0f172a;
}

.product-modal__title {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.01em;
    margin: 0 0 4px 0;
    color: #0f172a;
}

.product-modal__price {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #15803d;
    margin: 0 0 2px 0;
    letter-spacing: 0.02em;
}

.product-modal__description {
    font-size: 14px;
    color: #4b5563;
    line-height: 1.5;
    margin: 4px 0 0 0;
}

.product-modal__close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: none;
    background: rgba(15, 23, 42, 0.9);
    color: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.product-modal__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: none;
    background: rgba(15, 23, 42, 0.8);
    color: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.product-modal__arrow--prev {
    left: 8px;
}

.product-modal__arrow--next {
    right: 8px;
}

/* ==================== NEWS MODAL (Basında Biz – ürün modalı ile aynı blur + modal mantığı) ==================== */

.news-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--space-4);
}

.news-modal {
    position: relative;
    max-width: 560px;
    width: 100%;
    max-height: 85vh;
    background: var(--bg-primary);
    border-radius: 24px;
    padding: var(--space-8);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.7);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.news-modal__inner {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: var(--space-2);
}

.news-modal__close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: none;
    background: rgba(15, 23, 42, 0.9);
    color: #e5e7eb;
    font-size: 1.5rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1;
}

.news-modal__date {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-primary-600);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
}

.news-modal__title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin: 0 0 var(--space-4) 0;
    line-height: 1.3;
}

.news-modal__body {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.65;
}

.news-modal__body p {
    margin: 0 0 var(--space-4) 0;
}

.news-modal__body p:last-child {
    margin-bottom: 0;
}

.news-modal__body a {
    color: var(--color-primary-600);
    text-decoration: underline;
}
.news-modal__body a:hover {
    color: var(--color-primary-700);
}

/* Haber görseli – Devamını Oku modalında metnin en altında */
.news-modal__image {
    margin-top: var(--space-6);
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-neutral-100);
}

.news-modal__image img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: contain;
    vertical-align: middle;
}