/* === ABOUT PAGE STYLES === */

/* Hero Section */
.about-hero {
    background: linear-gradient(135deg, var(--primary-300) 0%, var(--primary-800) 80%);
    padding: var(--space-4xl) var(--container-padding);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.about-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.about-hero__wrapper {
    display: flex;
    gap: var(--space-4xl);
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.about-hero__content {
    flex: 0 0 60%;
    animation: fadeInUp 0.8s ease-out;
}

.about-hero__title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.about-hero__title span {
    color: var(--accent-400);
}

.about-hero__subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.about-hero__description {
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.about-hero__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
}

.about-feature__icon {
    color: var(--accent-400);
    font-size: 1.25rem;
}

.about-hero__image {
    flex: 0 0 40%;
    animation: fadeInRight 0.8s ease-out;
}

.about-hero__image-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.about-hero__image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    display: block;
}

.about-hero__badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: var(--white);
    color: var(--primary-700);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    text-align: center;
    animation: slideInUp 0.8s ease-out 0.2s backwards;
}

.about-hero__badge-number {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.about-hero__badge-label {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: var(--space-xs);
}

/* Stats Section */
.about-stats {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
    padding: var(--space-4xl) 0;
}

.about-stats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
}

.about-stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
}

.about-stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.about-stat-card__icon {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-size: 2rem;
    color: var(--primary-200);
    opacity: 0.3;
}

.about-stat-card__number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-700);
    margin-bottom: var(--space-sm);
}

.about-stat-card__label {
    color: var(--gray-600);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Section Headers */
.about-section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.about-section-header__title {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.about-section-header__subtitle {
    color: var(--gray-600);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Why Choose Us Section */
.about-why-choose {
    padding: var(--space-4xl) 0;
}

.about-why-choose__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.about-value-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.about-value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top: 4px solid var(--accent-500);
}

.about-value-card__icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-600) 100%);
    color: var(--white);
    font-size: 1.75rem;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.about-value-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.about-value-card__description {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

/* Gas Safe Section */
.about-gas-safe-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
}

.about-gas-safe__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-gas-safe__image {
    text-align: center;
}

.about-gas-safe__link {
    display: inline-block;
    transition: transform var(--transition-base);
}

.about-gas-safe__link:hover {
    transform: scale(1.05);
}

.about-gas-safe__link img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

.about-gas-safe__badge {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--success);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    color: var(--success);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.about-gas-safe__title {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
    color: var(--gray-900);
}

.about-gas-safe__text {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-gas-safe__highlight {
    background: var(--white);
    border-left: 4px solid var(--success);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.about-gas-safe__reg-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-700);
}

.about-gas-safe__verify {
    margin: var(--space-md) 0 0;
    font-size: 0.9rem;
}

.about-gas-safe__verify-link {
    color: var(--primary-600);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.about-gas-safe__verify-link:hover {
    color: var(--primary-700);
}

.about-gas-safe__checklist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.about-gas-safe__checklist li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-700);
    font-weight: 500;
}

.about-gas-safe__checklist i {
    color: var(--success);
    font-size: 1.25rem;
}

/* Testimonial Highlight */
.about-testimonial-highlight {
    padding: var(--space-4xl) 0;
}

.about-testimonial__box {
    background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-900) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-4xl);
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.about-testimonial__box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.about-testimonial__quote-mark {
    font-size: 5rem;
    color: rgba(255,255,255,0.1);
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
    line-height: 1;
}

.about-testimonial__text {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

/* Contact CTA Section */
.about-contact-cta {
    padding: var(--space-4xl) 0;
}

.about-contact-cta__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-contact-cta__title {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
    color: var(--gray-900);
}

.about-contact-cta__description {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.about-contact-cta__contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.about-contact-cta__contact-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.about-contact-cta__contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    text-decoration: none;
}

.about-contact-cta__contact-item--full {
    grid-column: 1 / -1;
}

.about-contact-cta__contact-item:hover {
    background: var(--primary-50);
    transform: translateX(4px);
}

.about-contact-cta__contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-100);
    color: var(--primary-600);
    border-radius: 50%;
    flex-shrink: 0;
    font-size: 1.25rem;
}

.about-contact-cta__contact-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--gray-900);
}

.about-contact-cta__contact-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 2px;
}

.about-contact-cta__brands {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
}

.about-contact-cta__brands-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.about-contact-cta__brands img {
    max-width: 100%;
    height: auto;
    margin-bottom: var(--space-lg);
    opacity: 0.8;
}

.about-contact-cta__brands p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 992px) {
    .about-hero__wrapper {
        flex-direction: column;
        gap: var(--space-2xl);
    }

    .about-hero__content {
        flex: 1;
        text-align: center;
    }

    .about-hero__image {
        flex: 1;
        max-width: 100%;
    }

    .about-hero__title {
        font-size: 2.5rem;
    }

    .about-gas-safe__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-gas-safe__image {
        order: -1;
    }

    .about-contact-cta__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: var(--space-3xl) var(--container-padding);
    }

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

    .about-hero__subtitle {
        font-size: 1.1rem;
    }

    .about-section-header__title {
        font-size: 2rem;
    }

    .about-stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .about-why-choose__grid {
        grid-template-columns: 1fr;
    }

    .about-testimonial__box {
        padding: var(--space-2xl);
    }

    .about-testimonial__text {
        font-size: 1.25rem;
    }

    .about-contact-cta__title {
        font-size: 1.5rem;
    }

    .about-contact-cta__contact-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: var(--space-2xl) var(--container-padding);
    }

    .about-hero__title {
        font-size: 1.75rem;
    }

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

    .about-hero__features {
        gap: var(--space-sm);
    }

    .about-stats__grid {
        grid-template-columns: 1fr;
    }

    .about-why-choose__grid {
        grid-template-columns: 1fr;
    }

    .about-value-card {
        padding: var(--space-lg);
    }

    .about-testimonial__box {
        padding: var(--space-xl);
    }

    .about-contact-cta__contact-list {
        gap: var(--space-md);
    }

    .about-contact-cta__contact-item {
        padding: var(--space-md);
    }
}