/* =========================================================
   InVaal [016] — Advertising Page Styles
   File: css/advertise.css

   Purpose:
   Page-specific styling for:
   pages/advertise.html

   This stylesheet works alongside:
   - root.css
   - typography.css
   - layout.css
   - components.css
   - responsive.css
   ========================================================= */


/* =========================================================
   1. ADVERTISING PAGE
   ========================================================= */

.advertise-page {
    min-height: 100vh;
    overflow-x: hidden;
}


/* =========================================================
   2. BACK BUTTON
   ========================================================= */

.advertise-back-button {
    position: fixed;
    top: 1.25rem;
    left: 1.25rem;
    z-index: 1000;

    display: inline-flex;
    align-items: center;
    gap: 0.4rem;

    padding: 0.65rem 1rem;

    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;

    background: rgba(0, 0, 0, 0.75);

    color: #ffffff;
    text-decoration: none;

    font-size: 0.9rem;
    font-weight: 600;

    backdrop-filter: blur(10px);

    transition:
        background 0.25s ease,
        transform 0.25s ease,
        border-color 0.25s ease;
}

.advertise-back-button:hover {
    background: rgba(0, 0, 0, 0.9);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.advertise-back-button:focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 4px;
}


/* =========================================================
   3. HERO
   ========================================================= */

.advertise-hero {
    position: relative;

    min-height: 72vh;

    display: flex;
    align-items: center;

    padding: 8rem 1.5rem 6rem;

    text-align: center;

    overflow: hidden;
}

.advertise-hero::before {
    content: "";

    position: absolute;
    inset: 0;

    pointer-events: none;

    background:
        radial-gradient(
            circle at 50% 20%,
            rgba(255, 255, 255, 0.08),
            transparent 40%
        );
}

.advertise-hero-content {
    position: relative;
    z-index: 1;

    width: min(900px, 100%);
    margin: 0 auto;
}

.advertise-eyebrow {
    margin-bottom: 1rem;

    font-size: 0.8rem;
    font-weight: 700;

    letter-spacing: 0.16em;
    text-transform: uppercase;

    opacity: 0.75;
}

.advertise-hero h1 {
    max-width: 850px;

    margin: 0 auto 1.5rem;

    font-size: clamp(2.5rem, 7vw, 5.5rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}

.advertise-hero-description {
    max-width: 720px;

    margin: 0 auto 2rem;

    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.7;

    opacity: 0.82;
}


/* =========================================================
   4. HERO ACTIONS
   ========================================================= */

.advertise-hero-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;

    gap: 0.8rem;

    margin-top: 2rem;
}

.advertise-hero-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 48px;

    padding: 0.8rem 1.4rem;

    border-radius: 999px;

    text-decoration: none;

    font-weight: 700;

    transition:
        transform 0.25s ease,
        opacity 0.25s ease,
        background 0.25s ease;
}

.advertise-hero-actions a:hover {
    transform: translateY(-2px);
}

.advertise-hero-actions a:focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 4px;
}


/* =========================================================
   5. GENERAL SECTION
   ========================================================= */

.advertise-section {
    padding: 6rem 1.5rem;
}

.advertise-container {
    width: min(1150px, 100%);
    margin: 0 auto;
}

.advertise-section-heading {
    max-width: 750px;

    margin: 0 auto 3rem;

    text-align: center;
}

.advertise-section-heading h2 {
    margin-bottom: 1rem;

    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.05;
}

.advertise-section-heading p {
    margin: 0;

    font-size: 1.05rem;
    line-height: 1.7;

    opacity: 0.78;
}


/* =========================================================
   6. BENEFIT GRID
   ========================================================= */

.advertise-benefits-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 1.25rem;
}

.advertise-benefit-card {
    padding: 1.75rem;

    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;

    background: rgba(255, 255, 255, 0.03);

    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        background 0.25s ease;
}

.advertise-benefit-card:hover {
    transform: translateY(-5px);

    border-color: rgba(255, 255, 255, 0.22);

    background: rgba(255, 255, 255, 0.05);
}

.advertise-benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 52px;
    height: 52px;

    margin-bottom: 1.25rem;

    border-radius: 50%;

    background: rgba(255, 255, 255, 0.08);

    font-size: 1.4rem;
}

.advertise-benefit-card h3 {
    margin: 0 0 0.75rem;

    font-size: 1.15rem;
}

.advertise-benefit-card p {
    margin: 0;

    font-size: 0.95rem;
    line-height: 1.65;

    opacity: 0.72;
}


/* =========================================================
   7. ADVERTISING OPTIONS
   ========================================================= */

.advertise-options-section {
    position: relative;
}

.advertise-options-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 1.5rem;
}

.advertise-option-card {
    display: flex;
    flex-direction: column;

    padding: 2rem;

    min-height: 100%;

    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1.25rem;

    background: rgba(255, 255, 255, 0.025);

    transition:
        transform 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}

.advertise-option-card:hover {
    transform: translateY(-6px);

    border-color: rgba(255, 255, 255, 0.25);

    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.advertise-option-icon {
    margin-bottom: 1rem;

    font-size: 2rem;
}

.advertise-option-card h3 {
    margin: 0 0 0.75rem;

    font-size: 1.35rem;
}

.advertise-option-card p {
    margin: 0 0 1.25rem;

    font-size: 0.95rem;
    line-height: 1.7;

    opacity: 0.75;
}

.advertise-option-card ul {
    margin: 0;
    padding-left: 1.2rem;

    line-height: 1.7;
}

.advertise-option-card li {
    margin-bottom: 0.35rem;

    font-size: 0.9rem;

    opacity: 0.78;
}


/* =========================================================
   8. OPTION CTA
   ========================================================= */

.advertise-option-action {
    margin-top: auto;
    padding-top: 1.5rem;
}

.advertise-option-action a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 100%;

    min-height: 44px;

    padding: 0.7rem 1rem;

    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;

    text-decoration: none;

    font-size: 0.9rem;
    font-weight: 700;

    transition:
        background 0.25s ease,
        transform 0.25s ease;
}

.advertise-option-action a:hover {
    transform: translateY(-2px);

    background: rgba(255, 255, 255, 0.08);
}


/* =========================================================
   9. WHO CAN WORK WITH US
   ========================================================= */

.advertise-audience-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 1rem;
}

.advertise-audience-card {
    padding: 1.5rem;

    border-radius: 1rem;

    background: rgba(255, 255, 255, 0.035);

    border: 1px solid rgba(255, 255, 255, 0.08);

    transition:
        transform 0.25s ease,
        background 0.25s ease;
}

.advertise-audience-card:hover {
    transform: translateY(-3px);

    background: rgba(255, 255, 255, 0.06);
}

.advertise-audience-card h3 {
    margin: 0;

    font-size: 1rem;
}


/* =========================================================
   10. APPROACH / PRINCIPLES
   ========================================================= */

.advertise-approach {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 1.5rem;
}

.advertise-approach-item {
    padding: 1.75rem;

    border-left: 3px solid currentColor;

    background: rgba(255, 255, 255, 0.025);
}

.advertise-approach-item h3 {
    margin: 0 0 0.6rem;

    font-size: 1.15rem;
}

.advertise-approach-item p {
    margin: 0;

    line-height: 1.7;

    opacity: 0.75;
}


/* =========================================================
   11. CURRENT STATUS
   ========================================================= */

.advertise-status-section {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.advertise-status-box {
    max-width: 850px;

    margin: 0 auto;

    padding: 2rem;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1.25rem;

    background: rgba(255, 255, 255, 0.035);

    text-align: center;
}

.advertise-status-box h2 {
    margin: 0 0 1rem;

    font-size: 1.5rem;
}

.advertise-status-box p {
    max-width: 700px;

    margin: 0 auto;

    line-height: 1.7;

    opacity: 0.75;
}


/* =========================================================
   12. FINAL CALL TO ACTION
   ========================================================= */

.advertise-cta-section {
    padding: 7rem 1.5rem;
}

.advertise-cta-box {
    max-width: 900px;

    margin: 0 auto;

    padding: clamp(2rem, 6vw, 4rem);

    border-radius: 1.5rem;

    text-align: center;

    background: rgba(255, 255, 255, 0.05);

    border: 1px solid rgba(255, 255, 255, 0.12);
}

.advertise-cta-box h2 {
    margin: 0 0 1rem;

    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.05;
}

.advertise-cta-box p {
    max-width: 650px;

    margin: 0 auto 2rem;

    line-height: 1.7;

    opacity: 0.78;
}

.advertise-cta-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

    gap: 0.8rem;
}

.advertise-cta-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 48px;

    padding: 0.8rem 1.5rem;

    border-radius: 999px;

    text-decoration: none;

    font-weight: 700;

    transition:
        transform 0.25s ease,
        opacity 0.25s ease;
}

.advertise-cta-actions a:hover {
    transform: translateY(-2px);
}


/* =========================================================
   13. FINAL NAVIGATION
   ========================================================= */

.advertise-navigation {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

    gap: 0.75rem;

    padding: 2rem 1.5rem 4rem;
}

.advertise-navigation a {
    padding: 0.65rem 1rem;

    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;

    text-decoration: none;

    font-size: 0.9rem;

    opacity: 0.8;

    transition:
        opacity 0.25s ease,
        background 0.25s ease;
}

.advertise-navigation a:hover {
    opacity: 1;

    background: rgba(255, 255, 255, 0.05);
}


/* =========================================================
   14. RESPONSIVE — TABLET
   ========================================================= */

@media (max-width: 900px) {

    .advertise-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .advertise-options-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .advertise-audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


/* =========================================================
   15. RESPONSIVE — MOBILE
   ========================================================= */

@media (max-width: 650px) {

    .advertise-back-button {
        top: 0.75rem;
        left: 0.75rem;

        padding: 0.55rem 0.85rem;

        font-size: 0.8rem;
    }

    .advertise-hero {
        min-height: 80vh;

        padding: 7rem 1rem 4rem;
    }

    .advertise-hero h1 {
        font-size: clamp(2.3rem, 12vw, 4rem);
    }

    .advertise-hero-description {
        font-size: 0.95rem;
    }

    .advertise-section {
        padding: 4rem 1rem;
    }

    .advertise-section-heading {
        margin-bottom: 2rem;
    }

    .advertise-benefits-grid,
    .advertise-options-grid,
    .advertise-audience-grid,
    .advertise-approach {
        grid-template-columns: 1fr;
    }

    .advertise-benefit-card,
    .advertise-option-card,
    .advertise-audience-card,
    .advertise-approach-item {
        padding: 1.35rem;
    }

    .advertise-cta-section {
        padding: 4rem 1rem;
    }

    .advertise-cta-box {
        padding: 2rem 1.25rem;
    }

    .advertise-hero-actions,
    .advertise-cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .advertise-hero-actions a,
    .advertise-cta-actions a {
        width: 100%;
    }

    .advertise-navigation {
        padding-left: 1rem;
        padding-right: 1rem;
    }

}


/* =========================================================
   16. REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .advertise-back-button,
    .advertise-benefit-card,
    .advertise-option-card,
    .advertise-option-action a,
    .advertise-audience-card,
    .advertise-hero-actions a,
    .advertise-cta-actions a,
    .advertise-navigation a {
        transition: none;
    }

}