/*
 * Mallorca Property Search - Site Branding
 * Premium Modern Design System
 */

/* ============================
   Brand Colors - Modern & Warm
   ============================ */
:root {
    /* Primary - Sophisticated Gold */
    --brand-gold: #D4A44C;
    --brand-gold-light: #E8C17A;
    --brand-gold-dark: #B8892E;
    --brand-gold-glow: rgba(212, 164, 76, 0.4);

    /* Dark Tones */
    --color-black: #0a0a0a;
    --color-charcoal: #1a1a1a;
    --color-dark: #2d2d2d;

    /* Neutrals */
    --color-white: #ffffff;
    --color-off-white: #fafafa;
    --color-bg: #f5f5f5;
    --color-border: #e5e5e5;
    --color-border-light: rgba(255, 255, 255, 0.15);

    /* Text */
    --color-text-dark: #1a1a1a;
    --color-text-gray: #666666;
    --color-text-light: #999999;
    --color-text-white: rgba(255, 255, 255, 0.95);
    --color-text-white-muted: rgba(255, 255, 255, 0.7);

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-blur: blur(20px);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(212, 164, 76, 0.3);
}

/* ============================
   Primary Button (Gold CTA)
   ============================ */
.btn-primary {
    background: linear-gradient(135deg, var(--brand-gold-light) 0%, var(--brand-gold) 50%, var(--brand-gold-dark) 100%);
    border: none;
    color: var(--color-black);
    font-weight: 600;
    padding: 14px 36px;
    border-radius: 9999px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px var(--brand-gold-glow);
    text-transform: none;
    letter-spacing: 0.01em;
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-gold-dark) 100%);
    color: var(--color-black);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--brand-gold-glow), var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ============================
   Secondary Button (Subtle)
   ============================ */
.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-light);
    color: var(--color-text-dark);
    font-weight: 500;
    padding: 14px 32px;
    border-radius: 9999px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--color-text-dark);
}

.btn-lg {
    padding: 16px 44px;
    font-size: 1.05rem;
}

/* ============================
   Selection Chips - Dark Mode
   ============================ */
.chip {
    background: rgba(255, 255, 255, 0.1);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    padding: 12px 24px;
    border-radius: 9999px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.chip:hover {
    border-color: var(--brand-gold);
    background: rgba(212, 164, 76, 0.15);
    transform: translateY(-1px);
}

.chip.selected {
    background: linear-gradient(135deg, var(--brand-gold-light) 0%, var(--brand-gold) 100%);
    border-color: var(--brand-gold);
    color: var(--color-black);
    font-weight: 600;
    box-shadow: 0 4px 12px var(--brand-gold-glow);
}

.chip.selected:hover {
    background: linear-gradient(135deg, var(--brand-gold) 0%, var(--brand-gold-dark) 100%);
    transform: translateY(-1px);
}

/* Feature importance levels */
.chip.importance-2 {
    background: rgba(212, 164, 76, 0.2);
    border-color: var(--brand-gold);
    color: var(--brand-gold-light);
}

.chip.importance-3 {
    background: linear-gradient(135deg, var(--brand-gold-light) 0%, var(--brand-gold) 100%);
    border-color: var(--brand-gold);
    color: var(--color-black);
    box-shadow: 0 4px 12px var(--brand-gold-glow);
}

/* ============================
   Glass Card Component
   ============================ */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
}

/* ============================
   Form Controls - Dark Mode
   ============================ */
.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 1rem;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.08);
    transition: all 0.25s ease;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--brand-gold);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 4px rgba(212, 164, 76, 0.2);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-check-input {
    accent-color: var(--brand-gold);
}

/* ============================
   Text Utilities
   ============================ */
.text-gold { color: var(--brand-gold); }
.text-dark { color: var(--color-text-dark); }
.text-gray { color: var(--color-text-gray); }
.text-light { color: var(--color-text-light); }
.text-white { color: var(--color-text-white); }

.bg-black { background-color: var(--color-black); }
.bg-charcoal { background-color: var(--color-charcoal); }
.bg-white { background-color: var(--color-white); }
.bg-gray { background-color: var(--color-bg); }

/* ============================
   Brand Link
   ============================ */
.brand-link {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.brand-link:hover {
    opacity: 0.8;
    cursor: pointer;
}