/* ==========================================================================
   Amir Trading Corporation - B2B Contact Us Page Stylesheet
   ========================================================================== */

/* 1. Contact Hero Section styling */
.contact-hero-section {
    position: relative;
    width: 100%;
    min-height: 45vh;
    padding-top: 150px;
    padding-bottom: 5rem;
    display: flex;
    align-items: center;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
}

/* Cotton weave premium texture mimicking linen threads */
.contact-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(rgba(212, 175, 55, 0.04) 1.5px, transparent 1.5px),
        linear-gradient(rgba(26, 25, 25, 0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 25, 25, 0.01) 1px, transparent 1px);
    background-size: 24px 24px, 12px 12px, 12px 12px;
    opacity: 0.85;
    pointer-events: none;
}

.contact-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 4.5rem;
}

.contact-hero-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: block;
}

.contact-hero-heading {
    font-family: var(--font-heading);
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.contact-hero-desc {
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 650px;
}

/* 2. Grid Structure for Contact Columns */
.contact-main-section {
    background-color: var(--bg-surface);
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 5rem;
    padding-top: 7rem;
    padding-bottom: 9rem;
    align-items: flex-start;
}

/* 3. Form column container */
.contact-form-column {
    grid-column: 1 / 8;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    padding: 5rem 4.5rem;
    box-shadow: 0 30px 60px rgba(26, 25, 25, 0.02);
    position: relative;
    overflow: hidden;
}

.contact-form-column .form-title {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    text-transform: uppercase;
}

.contact-form-column .form-sub {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 3.5rem;
    line-height: 1.5;
}

.contact-form-column .form-sub strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Form layout custom height textareas */
.form-textarea {
    min-height: 130px;
    resize: none;
}

/* 4. Credentials & Maps column container */
.contact-details-column {
    grid-column: 9 / 13;
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.contact-details-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-details-tag {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--accent-gold);
    text-transform: uppercase;
}

.contact-details-heading {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-transform: uppercase;
}

/* Details list icons & alignment */
.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 2.2rem;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    overflow-wrap: anywhere;
    gap: 1.5rem;
}

.contact-detail-icon {
    width: 52px;
    height: 52px;
    border: 1px solid var(--border-light);
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--bg-primary);
    color: var(--accent-gold);
    font-size: 1.15rem;
    transition: var(--transition-quick);
    flex-shrink: 0;
}

.contact-detail-item:hover .contact-detail-icon {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.contact-detail-content h4 {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.contact-detail-content p,
.contact-detail-content a {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 500;
    transition: var(--transition-quick);
}

.contact-detail-content a:hover {
    color: var(--accent-gold);
}

/* 5. Google Maps frame styling */
.contact-map-wrapper {
    width: 100%;
    border: 1px solid var(--border-light);
    background-color: var(--bg-primary);
    padding: 0.8rem;
    box-shadow: 0 20px 40px rgba(26, 25, 25, 0.02);
}

.contact-map-iframe {
    width: 100%;
    height: 380px;
    border: none;
    display: block;
    /* Luxury grey tone overlay styling */
    filter: grayscale(1) contrast(1.1) invert(0.04);
    transition: filter 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-map-wrapper:hover .contact-map-iframe {
    filter: grayscale(0) contrast(1) invert(0);
}

/* 6. Premium GSAP Success State styling */
.form-success-card {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3rem 1.5rem;
    opacity: 0;
}

.success-icon-wrap {
    width: 86px;
    height: 86px;
    border-radius: 50%;
    border: 1px solid var(--accent-gold);
    background-color: var(--gold-glow);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.2rem;
    color: var(--accent-gold);
    margin-bottom: 2rem;
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.1);
}

.success-title {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.success-message {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 420px;
    margin-bottom: 2.5rem;
}

.success-progress-bar {
    width: 100%;
    max-width: 240px;
    height: 2px;
    background-color: var(--border-light);
    position: relative;
    overflow: hidden;
}

.success-progress-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background-color: var(--accent-gold);
}

/* 7. Grid Responsiveness for tablet & mobile views */
@media (max-width: 1024px) {
    .contact-hero-heading {
        font-size: 48px;
    }

    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        padding-top: 5rem;
        padding-bottom: 6rem;
    }

    .contact-form-column {
        grid-column: 1 / -1;
        padding: 4rem 3rem;
    }

    .contact-details-column {
        grid-column: 1 / -1;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .contact-hero-section {
        padding-top: 120px;
        padding-bottom: 4rem;
        min-height: auto;
    }

    .contact-hero-content {
        padding: 0 1.5rem;
    }

    .contact-hero-heading {
        font-size: 36px;
        margin-bottom: 1rem;
    }

    .contact-hero-desc {
        font-size: 0.95rem;
    }

    .contact-grid {
        padding-top: 3.5rem;
        padding-bottom: 4.5rem;
        gap: 3.5rem;
    }

    .contact-form-column {
        padding: 3rem 1.5rem;
    }

    .contact-form-column .form-title {
        font-size: 24px;
    }

    .contact-form-column .form-sub {
        font-size: 0.85rem;
        margin-bottom: 2.2rem;
    }

    .contact-details-heading {
        font-size: 24px;
    }

    .contact-map-iframe {
        height: 300px;
    }
}