/* 
 * Roofing King - Front Page Styles
 * BEM Methodology
 */

/* ==========================================================================
   Utility Classes & Sections
   ========================================================================== */
.section {
    padding-top: var(--section-padding);
    padding-bottom: var(--section-padding);
}

.bg-surface { background-color: var(--color-surface); }
.bg-surface-lowest { background-color: var(--color-surface-container-lowest); }
.bg-onyx-dark { background-color: var(--color-deep-onyx); color: var(--color-on-primary); }
.bg-onyx-pattern { 
    background-color: var(--color-deep-onyx); 
    color: var(--color-on-primary);
    position: relative;
    overflow: hidden;
}

.bg-onyx-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: radial-gradient(var(--color-brass-gold) 1px, transparent 1px);
    background-size: 32px 32px;
    z-index: 0;
}

.bg-onyx-pattern .container {
    position: relative;
    z-index: 1;
}

.section-header--center {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-deep-onyx);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

@media (min-width: 768px) {
    .section-title { font-size: 2.5rem; }
}

.section-desc {
    font-size: 1rem;
    color: var(--color-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.text-white { color: var(--color-stucco-white); }
.text-gold { color: var(--color-brass-gold); }
.text-white-muted { color: rgba(249, 249, 249, 0.8); }
.text-uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }
.mb-md { margin-bottom: 1.5rem; }
.max-w-lg { max-width: 800px; margin: 0 auto; }

.badge-text {
    display: block;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.badge--gold {
    background-color: var(--color-brass-gold);
    color: var(--color-deep-onyx);
}

.icon-gold { color: var(--color-brass-gold); }


/* ==========================================================================
   1. Hero
   ========================================================================== */
.hero {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.hero__track {
    display: flex;
    height: 100%;
    width: 100%;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero__slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    position: relative;
}

.hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 100%);
}

.hero__content {
    position: relative;
    z-index: 10;
    padding-top: 6rem;
    padding-bottom: 6rem;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 992px) {
    .hero__content {
        grid-template-columns: 1fr 450px;
        gap: 4rem;
    }
}

.hero__text-column {
    max-width: 600px;
}

.hero__form-column {
    width: 100%;
}

.hero-form-widget {
    background-color: var(--color-surface);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}

.hero-form-widget__title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-deep-onyx);
    text-align: center;
}

.hero__title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-on-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .hero__title { font-size: 4rem; }
}

.hero__subtitle-wrap {
    border-left: 2px solid #064e3b; /* Accent color from HTML */
    padding-left: 1.5rem;
    margin-bottom: 2.5rem;
}

.hero__subtitle {
    font-size: 1.125rem;
    color: var(--color-stucco-white);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero__subtitle { font-size: 1.25rem; }
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.hero__icon {
    font-size: 1.25rem;
    color: var(--color-on-primary);
}

.hero__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.4);
    color: var(--color-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    z-index: 20;
    transition: background-color 0.3s ease;
}

.hero__nav:hover { background-color: rgba(0,0,0,0.6); }
.hero__nav--prev { left: 2rem; }
.hero__nav--next { right: 2rem; }

@media (max-width: 768px) {
    .hero__nav { display: none; }
}

/* ==========================================================================
   2. Projects
   ========================================================================== */
.projects__header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .projects__header {
        flex-direction: row;
        align-items: flex-end;
    }
}

.projects__intro .section-title { margin-bottom: 1rem; }

.link-forward {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--color-deep-onyx);
    transition: color 0.3s ease;
}

.link-forward:hover { color: var(--color-brass-gold); }

.projects__link--desktop { display: none; }
.projects__link--mobile { display: flex; margin-top: 2rem; width: 100%; }

@media (min-width: 768px) {
    .projects__link--desktop { display: inline-flex; }
    .projects__link--mobile { display: none; }
}

.projects__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .projects__grid { grid-template-columns: repeat(3, 1fr); }
}

.projects__card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid rgba(204, 198, 180, 0.3); /* outline-variant */
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: box-shadow 0.3s ease;
}

.projects__card:hover {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.projects__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.projects__card:hover .projects__img {
    transform: scale(1.05);
}

.projects__img--clickable {
    cursor: pointer;
}

/* Projects Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox--active {
    opacity: 1;
    visibility: visible;
}

.lightbox__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.lightbox__content {
    position: relative;
    z-index: 10000;
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox__img {
    width: 100%;
    height: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}

.lightbox__close {
    position: absolute;
    top: -3rem;
    right: 0;
    background: transparent;
    border: none;
    color: var(--color-on-primary);
    font-size: 3rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s ease;
}

.lightbox__close:hover {
    color: var(--color-brass-gold);
}

@media (max-width: 768px) {
    .lightbox__close {
        top: 10px;
        right: 10px;
    }
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1002;
    transition: background-color 0.3s ease;
}

.lightbox__nav:hover {
    background: var(--color-brass-gold);
}

.lightbox__nav span {
    font-size: 32px;
}

.lightbox__nav--prev {
    left: 20px;
}

.lightbox__nav--next {
    right: 20px;
}

@media (max-width: 768px) {
    .lightbox__nav {
        width: 36px;
        height: 36px;
    }
    .lightbox__nav span {
        font-size: 24px;
    }
    .lightbox__nav--prev {
        left: 10px;
    }
    .lightbox__nav--next {
        right: 10px;
    }
}

/* Loading State for Button */
.btn--loading {
    opacity: 0.7;
    cursor: not-allowed;
    position: relative;
}

/* ==========================================================================
   3. Reviews
   ========================================================================== */


/* ==========================================================================
   4. Features (Why Choose Us)
   ========================================================================== */
.features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .features__grid { grid-template-columns: repeat(3, 1fr); }
}

.features__card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(249, 249, 249, 0.1);
    padding: 2rem;
    transition: border-color 0.3s ease;
}

.features__card:hover {
    border-color: rgba(203, 191, 105, 0.5); /* brass-gold with opacity */
}

.features__icon-wrap {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--color-brass-gold);
    color: var(--color-deep-onyx);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.features__icon { font-size: 1.875rem; }

.features__title {
    font-size: 1.25rem;
    color: var(--color-stucco-white);
    margin-bottom: 1rem;
}

.features__text {
    color: rgba(249, 249, 249, 0.7);
    font-size: 1rem;
}

.features__action {
    text-align: center;
    margin-top: 4rem;
}

/* ==========================================================================
   5. Expert Roofing
   ========================================================================== */
.expert-roofing__inner {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 768px) {
    .expert-roofing__inner {
        flex-direction: row;
    }
    .expert-roofing__media, .expert-roofing__content {
        flex: 1;
    }
}

.expert-roofing__img {
    width: 100%;
    border: 1px solid rgba(204, 198, 180, 0.2);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}

.expert-roofing__desc {
    color: var(--color-steel-gray);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.expert-roofing__list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.expert-roofing__list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-steel-gray);
}

/* ==========================================================================
   6. Services Grid
   ========================================================================== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 768px) {
    .services__grid { grid-template-columns: repeat(3, 1fr); }
}

.services__card {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
    border: 1px solid rgba(204, 198, 180, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.services__card--solid {
    background-color: var(--color-deep-onyx);
}

.services__card--solid::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.9));
    z-index: 10;
}

.services__card--image {
    background-color: var(--color-surface-container-highest);
}

.services__bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.5s ease;
}

.services__card:hover .services__bg-img {
    filter: grayscale(0);
    opacity: 1;
}

.services__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.4), transparent);
    z-index: 10;
}

.services__icon-large {
    font-size: 3.75rem;
    color: var(--color-brass-gold);
    margin-bottom: 1rem;
    z-index: 20;
    transition: transform 0.3s ease;
}

.services__card:hover .services__icon-large {
    transform: scale(1.1);
}

.services__title {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-on-primary);
    z-index: 20;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (min-width: 768px) {
    .services__title { font-size: 1.125rem; }
}

.services__title--bottom {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    padding-right: 3rem;
    text-align: left;
}

.services__arrow {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--color-brass-gold);
    color: var(--color-deep-onyx);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 20;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.services__card:hover .services__arrow { opacity: 1; }
.services__arrow .material-symbols-outlined { font-size: 1rem; }

/* ==========================================================================
   7. Process
   ========================================================================== */
.process__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gutter);
}

@media (min-width: 768px) {
    .process__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .process__grid { grid-template-columns: repeat(4, 1fr); }
}

.process__card {
    position: relative;
    aspect-ratio: 4/5;
    background-color: var(--color-deep-onyx);
    overflow: hidden;
    border: 1px solid rgba(204, 198, 180, 0.2);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}

.process__bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.process__card:hover .process__bg-img { transform: scale(1.1); }

.process__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--color-deep-onyx), rgba(0,0,0,0.4), transparent);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.process__card:hover .process__overlay { opacity: 0.9; }

.process__content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2rem;
    z-index: 10;
}

.process__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.process__icon {
    font-size: 1.875rem;
    color: var(--color-brass-gold);
}

.process__number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255,255,255,0.1);
    line-height: 1;
    user-select: none;
}

.process__title {
    font-size: 1.5rem;
    color: var(--color-on-primary);
    margin-bottom: 0.75rem;
}

.process__text {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.8);
}

/* ==========================================================================
   8. FAQ
   ========================================================================== */


/* ==========================================================================
   9. Contact Section
   ========================================================================== */
.contact-section__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: flex-start;
}

@media (min-width: 1024px) {
    .contact-section__inner { grid-template-columns: repeat(2, 1fr); }
}

.contact-section__title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: #cbbf69;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .contact-section__title { font-size: 4rem; }
}

.contact-section__desc {
    font-size: 1.125rem;
    color: rgba(249,249,249,0.8);
    margin-bottom: 2rem;
    max-width: 400px;
}

.contact-section__details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-section__detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-section__icon { color: var(--color-brass-gold); }
.contact-section__detail-text { color: rgba(249,249,249,0.9); }

.contact-section__form-wrapper {
    background-color: #ffffff;
    color: var(--color-on-background);
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}

@media (min-width: 1024px) {
    .contact-section__form-wrapper {
        padding: 3rem 2rem;
    }
}

.form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .form__row { grid-template-columns: repeat(2, 1fr); }
    .form__row--3cols { grid-template-columns: repeat(3, 1fr); }
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form__label {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

.form__input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--color-outline-variant);
    padding: 0.5rem 0;
    color: var(--color-on-background);
    transition: border-color 0.3s ease;
}

.form__input:focus {
    outline: none;
    border-bottom-color: var(--color-brass-gold);
}

.form__input::placeholder { color: var(--color-outline-variant); }

.form__textarea {
    resize: none;
}

.form__submit {
    margin-top: 1rem;
    width: 100%;
    padding: 1.25rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
}

/* ==========================================================================