/* ==========================================================================
   Blog Page Styles - PVTechnik24
   ========================================================================== */

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.fe-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --------------------------------------------------------------------------
   Blog Hero Section
   -------------------------------------------------------------------------- */
.blog-hero {
    padding: 100px 0 50px;
    background: linear-gradient(135deg, var(--pv-dark) 0%, #1a2744 100%);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(16,185,129,0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(245,158,11,0.1) 0%, transparent 40%);
    pointer-events: none;
}

.blog-hero__bg {
    position: relative;
    z-index: 1;
}

/* Breadcrumb */
.blog-hero__breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
}

.blog-hero__breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.7);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-hero__breadcrumb-link:hover {
    color: var(--pv-green-light);
}

.blog-hero__breadcrumb-link img {
    filter: brightness(0) invert(1);
    opacity: 0.7;
}

.blog-hero__breadcrumb-sep {
    filter: brightness(0) invert(1);
    opacity: 0.4;
}

.blog-hero__breadcrumb-current {
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Hero Content */
.blog-hero__content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.blog-hero__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(16,185,129,0.15);
    border: 1px solid rgba(16,185,129,0.3);
    border-radius: 30px;
    color: var(--pv-green-light);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.blog-hero__label img {
    filter: brightness(0) saturate(100%) invert(73%) sepia(60%) saturate(472%) hue-rotate(107deg);
}

.blog-hero__title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
}

.blog-hero__subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Blog Main
   -------------------------------------------------------------------------- */
.blog-main {
    padding-top: 60px;
}

/* --------------------------------------------------------------------------
   Blog Grid & Cards
   -------------------------------------------------------------------------- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.blog-card {
    background: #fff;
    border-radius: var(--pv-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(16,185,129,0.15);
}

.blog-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.blog-card__image {
    position: relative;
    width: 100%;
    height: 260px;
    overflow: hidden;
    background: #f0f0f0;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.1);
}

.blog-card__category {
    position: absolute;
    top: 16px;
    left: 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(16,185,129,0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}


.blog-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
}

.blog-card__placeholder img {
    opacity: 0.3;
}

/* Card Body */
.blog-card__body {
    padding: 24px;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.blog-card__date,
.blog-card__time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--pv-text-muted);
    font-size: 0.813rem;
}

.blog-card__date img,
.blog-card__time img {
    filter: sepia(1) saturate(0) hue-rotate(180deg) opacity(0.5);
}

.blog-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pv-dark);
    line-height: 1.3;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__excerpt {
    font-size: 0.938rem;
    color: var(--pv-text-light);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--pv-green);
    font-size: 0.938rem;
    font-weight: 600;
    transition: gap 0.3s ease;
}

.blog-card:hover .blog-card__more {
    gap: 12px;
}

.blog-card__more img {
    filter: sepia(1) saturate(5) hue-rotate(110deg);
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */
.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 80px;
}

.blog-pagination__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: #fff;
    border: 2px solid rgba(16,185,129,0.2);
    border-radius: var(--pv-radius);
    color: var(--pv-green);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-pagination__btn:hover {
    background: var(--pv-green);
    border-color: var(--pv-green);
    color: #fff;
    transform: translateY(-2px);
}

.blog-pagination__btn img {
    filter: sepia(1) saturate(5) hue-rotate(110deg);
    transition: filter 0.3s ease;
}

.blog-pagination__btn:hover img {
    filter: brightness(0) invert(1);
}

.blog-pagination__numbers,
.blog-pagination__nums {
    display: flex;
    align-items: center;
    gap: 8px;
}

.blog-pagination__number,
.blog-pagination__num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: #fff;
    border: 2px solid transparent;
    border-radius: var(--pv-radius);
    color: var(--pv-dark);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-pagination__number:hover,
.blog-pagination__num:hover {
    border-color: var(--pv-green);
    color: var(--pv-green);
}

.blog-pagination__number--active,
.blog-pagination__num--active {
    background: var(--pv-gradient);
    border-color: transparent;
    color: #fff;
}

.blog-pagination__dots {
    color: var(--pv-text-muted);
    padding: 0 8px;
}

/* --------------------------------------------------------------------------
   Popular Articles Section
   -------------------------------------------------------------------------- */
.blog-popular {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8faf9 0%, #fff 100%);
}

.blog-popular__header {
    text-align: center;
    margin-bottom: 50px;
}

.blog-popular__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(245,158,11,0.1));
    border: 1px solid rgba(16,185,129,0.2);
    border-radius: 30px;
    color: var(--pv-green-dark);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.blog-popular__label img {
    filter: sepia(1) saturate(5) hue-rotate(110deg);
}

.blog-popular__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--pv-dark);
    line-height: 1.2;
    margin-bottom: 0;
}

.blog-popular__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.blog-popular__card {
    position: relative;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--pv-radius-lg);
    padding: 28px 24px;
    transition: all 0.3s ease;
}

.blog-popular__card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(16,185,129,0.12);
    border-color: var(--pv-green);
}

.blog-popular__link {
    text-decoration: none;
    color: inherit;
}

.blog-popular__icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(16,185,129,0.1) 0%, rgba(245,158,11,0.08) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.blog-popular__card:hover .blog-popular__icon {
    background: var(--pv-gradient);
    transform: rotate(5deg);
}

.blog-popular__card:hover .blog-popular__icon img {
    filter: brightness(0) invert(1);
}

.blog-popular__badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 10px;
    background: rgba(245,158,11,0.1);
    border: 1px solid rgba(245,158,11,0.3);
    border-radius: 12px;
    color: var(--pv-gold);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.blog-popular__card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--pv-dark);
    line-height: 1.3;
    margin-bottom: 10px;
}

.blog-popular__card-excerpt {
    font-size: 0.875rem;
    color: var(--pv-text-light);
    line-height: 1.5;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-popular__card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.blog-popular__date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--pv-text-muted);
    font-size: 0.813rem;
}

.blog-popular__date img {
    filter: sepia(1) saturate(0) hue-rotate(180deg) opacity(0.5);
}

.blog-popular__arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(16,185,129,0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.blog-popular__card:hover .blog-popular__arrow {
    background: var(--pv-green);
    transform: translateX(4px);
}

.blog-popular__arrow img {
    filter: sepia(1) saturate(5) hue-rotate(110deg);
    transition: filter 0.3s ease;
}

.blog-popular__card:hover .blog-popular__arrow img {
    filter: brightness(0) invert(1);
}

/* --------------------------------------------------------------------------
   Blog CTA Section
   -------------------------------------------------------------------------- */
.blog-cta {
    padding: 50px 0;
    background: linear-gradient(135deg, var(--pv-dark) 0%, #1a2744 100%);
    position: relative;
    overflow: hidden;
}

.blog-cta__bg {
    position: relative;
    z-index: 2;
}

.blog-cta__shape {
    position: absolute;
    background: var(--pv-gradient);
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(60px);
}

.blog-cta__shape--1 {
    top: -50px;
    left: -50px;
    width: 300px;
    height: 300px;
}

.blog-cta__shape--2 {
    bottom: -80px;
    right: -80px;
    width: 400px;
    height: 400px;
}

.blog-cta__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 3;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.blog-cta__text {
    color: #fff;
}

.blog-cta__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(16,185,129,0.15);
    border: 1px solid rgba(16,185,129,0.3);
    border-radius: 20px;
    color: var(--pv-green-light);
    font-size: 0.813rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.blog-cta__label img {
    filter: brightness(0) saturate(100%) invert(73%) sepia(60%) saturate(472%) hue-rotate(107deg);
}

.blog-cta__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.blog-cta__desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    margin-bottom: 28px;
}

.blog-cta__features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.blog-cta__feature {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.9);
    font-size: 0.938rem;
    font-weight: 500;
}

.blog-cta__feature img {
    filter: brightness(0) saturate(100%) invert(73%) sepia(60%) saturate(472%) hue-rotate(107deg);
}

/* CTA Card */
.blog-cta__action {
    display: flex;
    justify-content: flex-end;
}

.blog-cta__card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--pv-radius-xl);
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.blog-cta__card-icon {
    width: 80px;
    height: 80px;
    background: var(--pv-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.blog-cta__card-icon img {
    filter: brightness(0) invert(1);
}

.blog-cta__card-label {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.blog-cta__phone {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

.blog-cta__phone:hover {
    color: var(--pv-green-light);
}

.blog-cta__divider {
    position: relative;
    text-align: center;
    margin: 24px 0;
}

.blog-cta__divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255,255,255,0.1);
}

.blog-cta__divider span {
    position: relative;
    display: inline-block;
    padding: 0 12px;
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.5);
    font-size: 0.813rem;
    font-weight: 600;
    text-transform: uppercase;
}

.blog-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--pv-green);
    border-radius: var(--pv-radius);
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.blog-cta__btn:hover {
    background: var(--pv-green-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(16,185,129,0.4);
}

.blog-cta__btn img {
    filter: brightness(0) invert(1);
}

/* --------------------------------------------------------------------------
   Responsive Styles
   -------------------------------------------------------------------------- */

/* Tablets & Large Mobile */
@media (max-width: 1024px) {
    .fe-container {
        padding: 0 22px;
    }

    .blog-cta__content {
        padding: 0 22px;
    }

    .blog-hero {
        padding: 90px 0 45px;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .blog-popular__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .blog-cta__content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .blog-cta__action {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .fe-container {
        padding: 0 20px;
    }

    .blog-cta__content {
        padding: 0 20px;
    }

    .blog-hero {
        padding: 80px 0 40px;
    }

    .blog-main {
        padding-top: 50px;
    }

    .blog-hero__title {
        font-size: 2rem;
    }

    .blog-hero__subtitle {
        font-size: 1rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 50px;
    }

    .blog-card__image {
        height: 220px;
    }

    .blog-pagination {
        margin-bottom: 60px;
    }

    .blog-popular {
        padding: 60px 0;
    }

    .blog-popular__header {
        margin-bottom: 40px;
    }

    .blog-popular__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .blog-cta {
        padding: 45px 0;
    }

    .blog-cta__title {
        font-size: 1.75rem;
    }

    .blog-cta__desc {
        font-size: 1rem;
    }

    .blog-cta__card {
        padding: 32px 24px;
    }
}

@media (max-width: 600px) {
    .fe-container {
        padding: 0 18px;
    }

    .blog-cta__content {
        padding: 0 18px;
    }

    .blog-hero {
        padding: 75px 0 40px;
    }

    .blog-main {
        padding-top: 45px;
    }

    .blog-hero__label {
        font-size: 0.75rem;
        padding: 6px 14px;
    }

    .blog-hero__title {
        font-size: 1.75rem;
        margin-bottom: 16px;
    }

    .blog-hero__subtitle {
        font-size: 0.95rem;
    }

    .blog-card__body {
        padding: 20px;
    }

    .blog-card__title {
        font-size: 1.1rem;
    }

    .blog-pagination__btn {
        padding: 10px 18px;
        font-size: 0.875rem;
    }

    .blog-pagination__number,
    .blog-pagination__num {
        width: 40px;
        height: 40px;
    }

    .blog-popular__title {
        font-size: 1.75rem;
    }

    .blog-popular__card {
        padding: 24px 20px;
    }

    .blog-cta__title {
        font-size: 1.5rem;
    }

    .blog-cta__desc {
        font-size: 0.95rem;
    }

    .blog-cta__phone {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .fe-container {
        padding: 0 16px;
    }

    .blog-cta__content {
        padding: 0 16px;
    }

    .blog-hero {
        padding: 70px 0 35px;
    }

    .blog-main {
        padding-top: 40px;
    }

    .blog-hero__title {
        font-size: 1.5rem;
    }

    .blog-card__image {
        height: 200px;
    }

    .blog-pagination__btn span {
        display: none;
    }

    .blog-pagination__btn {
        padding: 10px;
    }

    .blog-popular {
        padding: 50px 0;
    }

    .blog-popular__title {
        font-size: 1.5rem;
    }

    .blog-popular__card {
        padding: 20px 18px;
    }

    .blog-popular__icon {
        width: 48px;
        height: 48px;
    }

    .blog-cta {
        padding: 40px 0;
    }

    .blog-cta__title {
        font-size: 1.375rem;
    }

    .blog-cta__card {
        padding: 28px 20px;
    }

    .blog-cta__card-icon {
        width: 64px;
        height: 64px;
    }

    .blog-cta__phone {
        font-size: 1.25rem;
    }
}

@media (max-width: 375px) {
    .fe-container {
        padding: 0 14px;
    }

    .blog-cta__content {
        padding: 0 14px;
    }

    .blog-hero {
        padding: 65px 0 32px;
    }

    .blog-main {
        padding-top: 35px;
    }

    .blog-hero__title {
        font-size: 1.375rem;
    }

    .blog-hero__subtitle {
        font-size: 0.875rem;
    }

    .blog-card__title {
        font-size: 1rem;
    }

    .blog-popular__title {
        font-size: 1.375rem;
    }

    .blog-cta__title {
        font-size: 1.25rem;
    }
}