/* ========================================================
   Art Steel - Modern Architectural Components
   Palette: Executive Platinum, Steel Navy & Champagne Bronze
   ======================================================== */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #b88e44 0%, #9e7530 100%);
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(184, 142, 68, 0.22);
    font-family: inherit;
    font-size: 0.95rem;
}

.btn:hover {
    background: linear-gradient(135deg, #c59b4f 0%, #a87d37 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(184, 142, 68, 0.35);
    color: #ffffff;
}

.btn-outline {
    background-color: transparent;
    border: 1.5px solid var(--primary);
    color: var(--navy-deep);
    font-weight: 700;
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(184, 142, 68, 0.25);
}

/* Social Buttons */
.social-btn {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy-deep);
    text-decoration: none;
    transition: all 0.25s ease;
    border: 1px solid rgba(15, 43, 72, 0.09);
}

.social-btn:hover {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(184, 142, 68, 0.25);
    border-color: var(--primary);
}

/* Service Cards */
.service-card {
    background-color: #ffffff;
    padding: 32px 24px;
    border-radius: 18px;
    text-align: center;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(15, 43, 72, 0.08);
    box-shadow: var(--shadow-card);
}

.service-card:hover {
    transform: translateY(-7px);
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 20px;
    border: 2px solid var(--primary);
    box-shadow: 0 4px 15px rgba(184, 142, 68, 0.18);
}

/* Project Cards */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    height: 320px;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(15, 43, 72, 0.08);
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    padding: 24px;
    background: linear-gradient(to top, rgba(15, 43, 72, 0.95) 0%, rgba(15, 43, 72, 0.6) 60%, transparent 100%);
    transition: bottom 0.35s ease;
    color: #ffffff;
}

.project-card:hover img {
    transform: scale(1.06);
}

.project-card:hover .project-overlay {
    bottom: 0;
}

/* Forms */
.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 16px;
    background-color: #f8fafc;
    border: 1.5px solid rgba(15, 43, 72, 0.12);
    color: var(--text-dark);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.25s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(184, 142, 68, 0.15);
}

.big-contact-form input,
.big-contact-form select,
.big-contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    background-color: #f8fafc;
    border: 1.5px solid rgba(15, 43, 72, 0.12);
    color: var(--text-dark);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.25s ease;
}

.big-contact-form input:focus,
.big-contact-form select:focus,
.big-contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(184, 142, 68, 0.15);
}

/* About / Mission Cards */
.mv-card {
    background: #ffffff;
    padding: 35px 25px;
    border-radius: 18px;
    text-align: center;
    border: 1px solid rgba(15, 43, 72, 0.08);
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.mv-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
}

.mv-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Stats Items */
.stat-item {
    text-align: center;
    margin: 20px;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-body);
    font-size: 1.05rem;
    font-weight: 600;
}