/* Shared Brand Pages Styles (Una + Clorofast) */

/* ── Brand Hero ── */
.brand-hero {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 72vh;
    display: flex;
    align-items: center;
}

.brand-hero::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 450px;
    height: 450px;
    background: rgba(255,255,255,0.07);
    border-radius: 50%;
    pointer-events: none;
}

.brand-hero::after {
    content: '';
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 320px;
    height: 320px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    pointer-events: none;
}

.una-hero   { background: linear-gradient(135deg, #14532d 0%, #16a34a 55%, #4ade80 100%); }
.cloro-hero { background: linear-gradient(135deg, #075985 0%, #0ea5e9 55%, #7dd3fc 100%); }

.brand-hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.brand-hero-text { color: white; }

.brand-badge {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.35);
    color: white;
    padding: 7px 20px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(6px);
}

.brand-hero-text h1 {
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 14px;
    line-height: 1.15;
}

.brand-sub {
    font-size: 1.3rem;
    font-weight: 600;
    opacity: 0.92;
    margin-bottom: 12px;
}

.brand-desc {
    font-size: 1rem;
    opacity: 0.85;
    line-height: 1.85;
    margin-bottom: 36px;
    max-width: 480px;
}

.brand-hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-brand-white {
    background: white;
    padding: 13px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.una-hero   .btn-brand-white { color: #16a34a; }
.cloro-hero .btn-brand-white { color: #0284c7; }

.btn-brand-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.22);
}

.btn-brand-outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.7);
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-brand-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: white;
}

.brand-hero-image {
    text-align: center;
    position: relative;
    z-index: 2;
}

.brand-hero-image img {
    max-height: 440px;
    width: auto;
    max-width: 100%;
    filter: drop-shadow(0 30px 60px rgba(0,0,0,0.25));
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-18px); }
}

/* ── Why Section ── */
.why-section {
    padding: 90px 0;
    background: var(--gray-50);
}

.why-intro {
    max-width: 750px;
    margin: 0 auto 60px;
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.9;
}

.features-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 40px 28px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-bottom: 4px solid transparent;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.feature-card-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 18px;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.93rem;
    line-height: 1.7;
}

.una-features .feature-card   { border-bottom-color: #22c55e; }
.una-features .feature-card h3 { color: #15803d; }
.cloro-features .feature-card  { border-bottom-color: #0ea5e9; }
.cloro-features .feature-card h3 { color: #0369a1; }

/* ── Sizes / Variants Section ── */
.sizes-section {
    padding: 90px 0;
    background: white;
}

.sizes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 50px;
}

.size-card {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all 0.35s ease;
    background: white;
    position: relative;
}

.size-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.size-card-top {
    padding: 36px 28px 28px;
    text-align: center;
    color: white;
    position: relative;
}

.size-card-top img {
    height: 190px;
    width: auto;
    margin: 0 auto 20px;
    object-fit: contain;
    filter: drop-shadow(0 10px 24px rgba(0,0,0,0.2));
    display: block;
}

.size-label {
    display: inline-block;
    background: rgba(255,255,255,0.22);
    border: 1px solid rgba(255,255,255,0.45);
    padding: 5px 18px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1rem;
    margin-bottom: 10px;
    backdrop-filter: blur(4px);
}

.size-card-top h3 {
    font-size: 1.35rem;
    font-weight: 800;
}

.bestseller-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--primary-orange);
    color: white;
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(234,88,12,0.4);
}

.size-card-body {
    padding: 28px;
}

.size-features-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 11px;
    margin-bottom: 24px;
}

.size-features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-700);
    font-size: 0.94rem;
}

.size-features-list li::before {
    content: '✓';
    width: 20px;
    height: 20px;
    min-width: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.68rem;
    font-weight: 800;
    color: white;
}

/* Una gradient tops */
.una-750 .size-card-top  { background: linear-gradient(135deg, #15803d, #22c55e); }
.una-2l  .size-card-top  { background: linear-gradient(135deg, #a16207, #eab308); }
.una-4l  .size-card-top  { background: linear-gradient(135deg, #c2410c, #ea580c); }

.una-sizes .size-features-list li::before { background: #22c55e; }

/* Clorofast gradient tops */
.cloro-white .size-card-top { background: linear-gradient(135deg, #0369a1, #0ea5e9); }
.cloro-color .size-card-top { background: linear-gradient(135deg, #be185d, #ec4899); }
.cloro-multi .size-card-top { background: linear-gradient(135deg, #0f766e, #14b8a6); }

.cloro-white .size-features-list li::before { background: #0ea5e9; }
.cloro-color .size-features-list li::before { background: #ec4899; }
.cloro-multi .size-features-list li::before { background: #14b8a6; }

/* ── Scents (Una only) ── */
.scents-section {
    padding: 70px 0;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.scents-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 680px;
    margin: 40px auto 0;
}

.scent-card {
    background: white;
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.scent-card:hover {
    transform: scale(1.04);
    box-shadow: var(--shadow-lg);
}

.scent-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 14px;
}

.scent-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.scent-card p {
    color: var(--gray-500);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .brand-hero-layout { grid-template-columns: 1fr; text-align: center; }
    .brand-hero-image  { display: none; }
    .brand-hero        { min-height: auto; padding: 140px 0 80px; }
    .brand-desc        { max-width: 100%; }
    .brand-hero-btns   { justify-content: center; }
}

@media (max-width: 640px) {
    .sizes-grid   { grid-template-columns: 1fr; }
    .scents-grid  { grid-template-columns: 1fr 1fr; }
    .features-cards { grid-template-columns: 1fr; }
}